2¡¢µ÷¼ÁÁÙÅ賧·¿µÄ²¿·Ö¹¤ÒÕÁ÷³Ì£¬ÏÞÖÆ¿â·¿ÄÚ´¢´æÎïÆ·µÄÊýÄ¿£¬Ìá¸ß²¿·Ö¹¹¼þµÄÄÍ»ð¼«ÏÞºÍȼÉÕÐÔÄÜ Ð¿¼ÉúÓ¦³ÖÒÔϲÄÁϵ½ÏìÓ¦µÄÏÖ³¡ÉóºËµãºÍÏÖ³¡È·Èϵã½øÐÐÏÖ³¡×ʸñÉó²é±¨ÃûÈ·Èϱ¨¿¼Ö°Ô±Ó¦¿¼Ê±,ӦЯ´øÐþÉ«Ä«Ë®±Ê¡¢2BǦ±Ê¡¢ÏðƤ¡¢ÎÞÉùÎÞÎı¾±à¼¹¦ÄܵļƽÏÆ÷µÈÎľß,ÆäËûÎïƷӦͬһ·ÅÖÿ¼³¡Ö¸¶¨´¦...
- Ò»¼¶Ïû·À¹¤³Ìʦ±¨Ãû±¨Ãûʱ¼ä
- ËÕÖÝÒ»¼¶Ïû·Àʦ±¨¿¼Ìõ¼þ
- Ïû·À¹¤³Ìʦ×ÛºÏÄÜÁ¦ÕæÌâ2020
- Ïû·À¹¤³Ìʦ±¨¿¼Ìõ¼þ¼°×¨ÒµÒªÇó°Ù¶È°Ù¿Æ
- Ö£ÖÝÒ»¼¶×¢²áÏû·À¹¤³ÌʦΪʲô²»ÁìÖ¤°¡?
- ÉÂÎ÷×¢²áÏû·À¹¤³Ìʦ¿¼ÊÔ¿ÆĿһģÄâÊÔÌâ
- Ì«Ô×¢²áÏû·À¹¤³Ìʦ±¨¿¼Ìõ¼þ
- Ò»¼¶Ïû·À¹¤³ÌʦÍòÌâ¿â
- Ò»¼¶×¢²áÏû·ÀʦÅàѵ»ú¹¹
- Ïû·À¹¤³Ìʦ±¨¿¼¹¤×÷ÄêÏÞÔõô¼ÆËã
¶þ¼¶×¢²áÏû·À¹¤³Ìʦ×ʸñ¿¼ÊÔ·Ö2¸ö°ëÌì½øÐÐ...Ê¡ÊÐÈËÁ¦×ÊÔ´Éç»á±£Õϲ¿·Ö¡¢Ê¡Ïû·À¾ÈÔ®×ܶӸºÔð¶ÔÈ«Êý¿ÆÄ¿³É¼¨´ïµ½Ïà¸É±ê×¼µÄÓ¦ÊÔÖ°Ô±½øÐп¼ºó×ʸñÉó²é(ÒÔϼò³Æ¿¼ºóÉó²é)¹¤×÷...
- ÔÆÄÏÒ»¼¶Ïû·À¹¤³Ì±¨Ãû2020Äê
- ¹óÖÝÏû·À×¢²á°²È«¹¤³Ìʦ±ÊÊÔÌâÅàѵÄļҺÃ
- Ò»¼¶×¢²áÏû·À¹¤³Ìʦ°¸Àý¿¼ÊÔ·ÖÖµ·Ö²¼
- Ò»¼¶Ïû·À¹¤³Ìʦ֤ºÃ¿¼Âð
- Ïû·À¹¤³Ìʦ׼Ìâ¿âºÍÍòÌâ¿âÄǸöºÃÓÃ
- 2020¸ß¼¶Ïû·À¹¤³Ìʦ¿¼ÊÔÌâÐÍ
- Ïû·À¹¤³Ìʦ2020ÄêÕæÌâ¼°´ð°¸Ð¿αê
- Ïû·À¹¤³Ìʦ±¨¿¼¿ÆÄ¿ºþÄÏ
- Ïû·À¹¤³Ìʦͨ¹ý±ê×¼
- ɽ¶«Ò»¼¶Ïû·Àʦ±¨ÃûÈë¿Ú
1,ÄãºÃ£¬×¢²áÏû·À¹¤³Ìʦһ¹²¿¼Èý¿Æ£¬Èý¿Æ³É¼¨ÓÐЧÆÚ±£´æÈýÄ꣬Òâ˼¾ÍÊÇÈýÄêÄÚ¾¹ý¹ý³ÌÈý¿Æ²âÑé±ã¿É...ÿ¸ö·À»ð·ÖÇø½áβÉèÖÃĩβÊÔË®×°Å䣬²ÉÄɿ׿ڳöÁ÷µÄ±àÖƼä½ÓÅÅÈëÅÅË®¹ÜµÀ£¬ÊÔË®×°Öô¦µÄÅÅË®Á¢¹Ü²ÉÓõÄÊÇÉ춥ͨÆø¹Ü£¬Ö±½ÓºÍ´óÆøÁ¬Í¨£¬ÅÅË®Á¢¹Ü¹Ü¾¶ÎªDN70...
- Ò»¼¶×¢²áÏû·Àʦ³É¼¨Ê²Ã´³öÀ´
- Ò»¼¶Ïû·À¹¤³Ìʦ¸¨µ¼°à·ÑÓÃ
- 2020ÄêÏû·À¹¤³Ìʦ¿¼ÌâÄѶÈϵÊý
- Ò»¼¶×¢²áÏû·À¹¤³Ìʦ¿¼ÊÔ¹æÔò
- Ò»¼¶×¢²áÏû·À¹¤³ÌʦÊÔ¾í2020
- 2018Ò»¼¶Ïû·À¹¤³ÌʦÕæÌâ¼°´ð°¸Ð¿αê
- ±¨¿¼Ïû·À¹¤³ÌʦÓÐʲôҪÇó
- Ïû·À¹¤³ÌʦÊÔÌâ¿â
- Ïû·À°²È«¹¤³Ìʦ¿¼ÊÔÊé¼®Èí¼þÏÂÔØÌâ¹È
- Ò»¼¶×¢²áÏû·Àʦ±¨¿¼Ìõ¼þ2019
4¡¢°ìÀíÞ¶ ¿¼ÊԳɼ¨³¢ÊÔ3ÄêΪһ¸öÖÜÆÚµÄת¶¯¾¹Ü... (Îå)¿¼Ç°³é²é...
- Ïû·À¹¤³Ìʦ±¨¿¼±ê×¼
- ½ËÕÏû·À¹¤³ÌʦµÄ±¨¿¼Ìõ¼þ
- Ïû·À¹¤³Ìʦ¿¼ÊÔÄ£ÄâÌâ¿â
- Ò»¼¶×¢²áÏû·À¹¤³Ìʦ¿¼ÊÔÂÛ̳
- Ò»¼¶Ïû·À¹¤³ÌʦÕæÌâ±ê×¼´ð°¸
- 2020Ïû·À¹¤³Ìʦ±¨¿¼ÉóºË
- ºþ±±Ê¡Ïû·À¹¤³Ìʦ±¨¿¼Ö¤Ã÷
- 2020Ò»¼¶Ïû·À¹¤³ÌʦÊÔÌâ´ð°¸ÕæÌâ
- ×¢²áÏû·À¹¤³Ìʦ×ʸñ¿¼ÊÔ±¨¿¼Ìõ¼þ
- Ïû·À°²È«°¸Àý·ÖÎö¿¼ÊÔÌâ
5¡¢±£Ö¤½¨ÖþÎïÄڲƸ»µÄ°²È«... 6¡¢¼àÊÓ¼à¹Ü¼°×ÓÐé³Ðŵ´ëÖà (Ò»)¼à¶½¼à¹Ü ʵʩ±¨Ãû֤ʵÊÂÏî·î¸æ³ÐŵÖƺ󣬶Կ¼Éú½«³¢ÊÔÈ«³ÌÉç»á¼à¶½ºÍ¼ÓÇ¿ÖÜÈ«°ìÀí...
- Ò»¼¶×¢²áÏû·À¹¤³Ìʦ¼¼ÊõʵÎñ¿¼ÊÔÊÔÌâ
- Ò»¼¶Ïû·À°²È«¹¤³Ìʦ¼¼Äܼӵã
- Ïû·À¹¤³Ìʦ±¨¿¼×ÊÖÊ
- Õã½Ïû·À¹¤³Ìʦ±¨¿¼Íø
- ÀúÄêÏû·À¹¤³Ìʦ¿¼ÊÔÕæÌâ´ð°¸
- 2020ÄêÒ»¼¶Ïû·À¹¤³ÌʦÕæÌâÏÂÔØ
- ×¢²áÏû·À¹¤³Ìʦ±¨¿¼Ìõ¼þÊÇʲô
- ¹óÖÝÏû·À¹¤³Ìʦ֤±¨¿¼Ê±¼ä
- ¹¤³ÌÏû·À¹¤³Ìʦ±¨¿¼
- Ñγǿ¼Ïû·À¹¤³Ìʦ±¨¿¼Ìõ¼þ
D ´íÎó 28£®Ä³Ê¡µ±¾Ö»ú¹Ø°ì¹«´óÂ¥¸ß¶ÈΪ 31.8m£¬´óÂ¥µØÏÂÒ»²ãÉèÖ÷¢µç»ú×÷Ϊ±¸ÓõçÔ´£¬ÊÐÕþ¸®¹© µçÖжÏʱ²ñÓÍ·¢µç»ú×Ô¶¯Æô¶¯...ÒÔÏÂÊÇС±àÇåËãµÄ½ËÕÒ»¼¶Ïû·À¹¤³Ìʦ׼¿¼Ö¤´òÓ¡Ïà¸ÉÊÂÏһ·À´ÌåζһÏ°É!Ï£Íû¶Ô¸÷λ¿¼ÉúÓÐËù°ïæ...
- Ò»¼¶Ïû·À¹¤³Ìʦ±¨Ãû·Ñ¶àÉÙÇ®
- Ïû·À¹¤³Ìʦ±¨¿¼Íø
- Ïû·À¹¤³ÌʦÍòÌâ¿âÃÜÂëÍüÁËÕ¦ÖØеǼ?
- Ò»¼¶Ïû·À¹¤³ÌʦÍø¿ÎÏÂÔØ
- Ò»¼¶Ïû·À¹¤³Ìʦ±¨¿¼µ¥Î»Ìõ¼þ
- Ïû·À¹¤³ÌʦÌâ¿âÈí¼þ²éѯʲôʱºòµ½Õ¾
- ¿¼Ïû·À¹¤³Ìʦ¿¼ÊÔÌâ
- Ò»¼¶×¢²áÏû·ÀʦÅàѵ°à
- Ò»¼¶×¢²áÏû·À¹¤³Ìʦ°¸Àý·ÖÎöÌâ¼°´ð°¸
- ×¢²áÒ»¼¶Ïû·À¹¤³Ìʦ֤ÐèҪʲôҪʲôÌõ¼þ
5¡¢ÔÚרҵ¼¼ÊõÈËÔ±×ʸñ¿¼ÊÔÖÐÓÐÎ¥¼ÍÎ¥¹æÐÐΪ±»¼ÇÈëרҵ¼¼ÊõÈËÔ±×ʸñ¿¼ÊÔ³ÏÐŵµ°¸¿âÇÒÔڼǼÆÚÄڵı¨¿¼ÈËÔ±£¬²»ÊÊÓøæÖª³ÐŵÖÆ... 2¡¢¿¼ÊÔ¹æÂÉ Îª°ü¹Ü¿¼ÊԵĹ«ÔÊ¡¢¹«µÀ£¬È·±£¿¼ÊÔ°²È«£¬Ê¡¡¢Êи÷¼¶¿¼ÊÔ°ìÀí»ú¹¹½«½áºÏ¹«°²¡¢ÐÐÒµÐÐÕþÖ÷¹Ü¡¢¹¤Ðźͼͼì¼à²ìµÈ²¿·Ö£¬½øÒ»²½ÑÏÀ÷¿¼·ç¿¼¼Í£¬ÇÐʵ²ÉÄÉÓÐЧ°ì·¨£¬¹û¶Ï³å»÷Éæ¼ÙÆ¿¼¡¢Ì濼¡¢ÍÅ»ïÎè±×¡¢²Ù×ݸ߿Ƽ¼ÊÖ¶Î×÷±×µÈÐж¯£¬¶Ô¸÷ÀàÉ濼±³¼ÍÎ¥¹æÐÐΪÑÏÀ÷´ëÖÃ...
- Ò»¼¶Ïû·À¹¤³Ìʦ֤±¨¿¼·ÑÓÃ
- Ïû·ÀʦÅàѵ°àÒ»¼¶
- 18ÄêÏû·À¹¤³ÌʦÕæÌâ½âÎö
- ºÓÄÏÒ»¼¶×¢²áÏû·À¹¤³Ìʦ±¨Ãûʱ¼ä
- 2020ÄêÒ»¼¶Ïû·ÀʦÊÔÌâ¼°´ð°¸½âÎö
- ×¢²áÏû·À¹¤³ÌʦÌâÐÍ·ÖÖµ·Ö²¼
- Ò»¼¶×¢²áÏû·À¹¤³Ìʦ¹¤×÷Ö¤Ã÷Ôõô¿ª
- Ò»¼¶×¢²áÏû·ÀʦÊÔÌâºÍ´ð°¸
- Ïû·À°²È«¹¤³ÌʦÍùÄ꿼ÊÔÊÔÌâ¼°´ð°¸
- Ò»¼¶×¢²áÏû·À¹¤³Ìʦ֤ÊéÁìÈ¡ ±±¾©
×¢²áÏû·À¹¤³Ìʦ×ʸñ¿¼ÊÔ½ÌÓý½Ì²Ä¹²Èý²á£¬º¬¡¶Ïû·À°²È«¼¼ÊõʵÎñ¡·¡¶Ïû·À°²È«¼¼Êõ×ÛºÏÄÜÁ¦¡·¡¶Ïû·À°²È«°¸Àý·ÖÎö¡·£¬Ò»¶þ¼¶×ʸñ¿¼ÊÔ¿¼Éú¾ùÊÊÓã¬Êǹ«°²²¿Ïû·À¾Ö°ÝÍÐÖйúÏû·Àлá×éÖ¯±àдµÄ¶ÀÖðÒ»Ì×Ö¸µ¼½Ì²Ä...4¡¢¶ÔÖ÷µçÔ´ºÍ±¸ÓõçÔ´½øÐÐ1µ½3´ÎÇл»ÊÔÑé...
- 2020Ïû·À¹¤³Ìʦ×ÛºÏÄÜÁ¦µ¥Ñ¡ÕæÌâ´ð°¸½âÎö(1
- 2016ÄêÏû·À¹¤³ÌʦÊÔÌâ¼°´ð°¸
- ×¢²áÏû·À¹¤³Ìʦ»ù´¡ÖªÊ¶¿¼ÊÔÌâ¿â
- ºÓÄÏÒ»¼¶Ïû·À¹¤³Ìʦ±¨Ãû
- Ò»¼¶Ïû·À¹¤³ÌʦÃâ·Ñ¿Î¼þÏÂÔØ
- ±±¾©Ò»¼¶Ïû·À¹¤³Ìʦ±¨ÃûÁ÷³Ì
- Ò»¼¶Ïû·À¹¤³Ìʦֹͣע²áÊÇʲôÒâ˼
- Ò»¼¶Ïû·À¹¤³Ìʦ×ÛºÏÄÜÁ¦
- ×¢²áÏû·À¹¤³Ìʦ±¨¿¼Ìõ¼þÊÇʲô
- Ïû·À¹¤³ÌʦÌâ
¶à¸ö¸öÐÔ»¯¸¨µ¼°à´Î£¬¸÷¸¨µ¼°à´ÎΪ¿¼Éú¾«ÐÄÉè¼Æ£¬Âú×ã·ÖÆçÀàÐÍ¿¼ÉúÐèÇ󣬲âÑé¾¹ý¹ý³Ì¸üÓб£ÕÏ... ¿¼ÊÔÖÆ¶È ¿¼ÊԳɼ¨ÊµÊ©3ÄêΪһ¸öÖÜÆÚµÄת¶¯°ìÀí±àÖÆ£¬ÔÚ³ÖÐøµÄ3¸ö¿¼ÊÔÄê¶ÈÄÚ²åÊÖÓ¦ÊÔ¿ÆÄ¿µÄ¿¼ÊÔ²¢ºÏ¸ñ£¬Ò»¼¶×¢²áÏû·À¹¤³Ìʦ¸ñÖ¤Êé...
- Ò»¼¶Ïû·À¹¤³Ìʦ½Ì²ÄÃâ·ÑÏÂÔØ
- Ò»¼¶Ïû·À¹¤³Ìʦ֤Êé²éѯ
- Î人 ±¨¿¼Ïû·À¹¤³ÌʦµÄÌõ¼þ
- Ïû·À¹¤³Ìʦ×ÛºÏÄÜÁ¦ÕæÌâ °É
- 2018ÄêÏû·À¹¤³ÌʦÌâ¿â
- Ïû·À¹¤³Ìʦ¿¼ÊÔÌâÐÍ
- Ò»¼¶×¢²áÏû·À¹¤³Ìʦ¿¼ÊÔ±¨ÃûÌõ¼þ
- Ïû·À¹¤³Ìʦ¿¼Ìâ½â´ð
- ɽÎ÷±¨¿¼Ïû·À¹¤³ÌʦÐèҪʲô×ÊÁÏ
- Ïû·À¹¤³ÌʦµÄ±¨¿¼Ìõ¼þ15Äê
10.¹Å½¨Öþ·À»ð ¸ù¾ÝÏû·À¼¼Êõ±ê×¼¹æ·¶ºÍÏà¹Ø¾¹Ü¹æ¶¨£¬ÔËÓÃÏà¹ØÏû·À¼¼Êõ£¬±æʶ¹Å½¨ÖþµÄ»ðÔÖÌص㣬·ÖÎö¡¢ÅжϹŽ¨ÖþµÄ»ðÔÖΣÏÕÐÔ£¬×éÖ¯Ñо¿ºÍÖƶ¨ÏàÓ¦µÄ»ðÔÖ·À¿Ø´ëÊ©£¬½â¾ö¹ØµÄÏû·À°²È«¼¼ÊõÎÊÌâ... 3.¡¾´ð°¸¡¿BCE ¡¾½âÎö¡¿¡¶Ïû·À¸øË®¼°Ïû»ð˨ϵͳ¼¼Êõ¹æ·¶¡·(GB 50974-2014) 4.4 ÌìȻˮԴ¼°ÆäËû...