ȫʯͻ > > SY 5974-2007 钻井井场、设备?作业安全.pdf |
ҪݣʯȻҵ⾮רҵƣSY5726-2011ʯͲ⾮ҵȫ淶SY5726-2011ʯͲ⾮ҵȫ淶Ҫ£
ߣjinghaibo
ش13
ϴʱ䣺2016-04-03 13:40:47
ҪݣͲ̴ʻ㣬ɹʯѧϰοϢԴݷḻʵǿ˹ԱʵãΪУѧѧϰʹ
ߣdcs023
ش10
ϴʱ䣺2015-08-31 09:53:52
Ҫݣ˱2008ĶҼʱѧϰĶṩʱԶͬʱڹִйҲһѡ
ߣĺһ
ش26
ϴʱ䣺2015-08-02 07:32:16
Ҫݣཬ˫dzõཬϣбѭԭཬã꾮Уע꾮Һ
ߣkenneth_fu
ش2
ϴʱ䣺2014-05-16 15:32:27
ҪݣSYT5132⾮ԭʼҪ,ڲ⾮ʦ⾮ʦ⾮ලʹã˱Ƹֲ⾮ϵеIJ⾮ԭʼϵµSYT5132¡
ߣccl15623065603
ش8
ϴʱ䣺2014-03-23 09:12:35
ҪݣAPIRP5C7Coiledtubingoperationsinoilandgaswellservices
ߣzhufenging
ش9
ϴʱ䣺2014-01-12 01:28:45
ҪݣSYT6269-2004ʯҵýܽˮʻ㡣ܵʯҵĽܡˮ
ߣrehuole
ش0
ϴʱ䣺2013-11-21 03:08:43
ҪݣһANSYSİװ
ANSYSẒ́һANSYSƷװ̣һANSYSWorkbenchƷװ̡ANSYS100ΪANSYSİװáANSYS֪ʶ
ߣwanglin1456
ش4
ϴʱ䣺2013-09-21 10:22:34
ҪݣʯQSY89-2007ռ淶ʯ,QSY89-2007ռ淶ʯ,QSY89-2007ռ淶,ʯQSY89-2007ռ淶
ߣliliooo
ش5
ϴʱ䣺2013-08-06 07:58:06
ҪݣQSY124-2007̽ͼἰͼƹ淶,QSY124-2007̽ͼἰͼƹ淶,QSY124-2007̽ͼἰͼƹ淶,QSY124-2007̽ͼἰͼƹ淶,QSY124-2007̽ͼἰͼƹ淶
ߣliliooo
ش33
ϴʱ䣺2013-08-06 07:57:03
Ҫݣѹϵͳѹϵͳ;ڵӶ;̬ʷҪҪǵѹĿЧܳߴЧԤ⡢Ԥȡ
ߣdzЦDZ
ش12
ϴʱ䣺2013-07-12 02:42:18
ҪݣSYT6873-2012ʯװҺSYT6873-2012ʯװҺSYT6873-2012ʯװҺSYT6873-2012ʯװҺSYT6873-2012ʯװҺSYT6873-2012ʯװҺSYT6873-2012ʯװҺSYT6873-2012ʯװҺSYT6873-...
ߣpujiashao
ش2
ϴʱ䣺2013-06-27 15:02:23
Ҫݣhysysϸ̳̣öHYSYSŰ-Gas_Processing
hysysϸ̳̣öHYSYSŰ-Gas_Processing
hysysϸ̳̣öHYSYSŰ-Gas_Processing
ߣ812762001
ش7
ϴʱ䣺2013-06-12 08:10:49
ҪݣSPEAAPGWPCSPEEķƳҪʹĻԭͶ塢ּۺͱͿɲɴĹеĽܣSPEίԱ걨˵ļ--PRSMSİ淭
ߣbowen427
ش0
ϴʱ䣺2013-05-31 16:58:19
ҪݣSPEAAPGWPCSPEEķƳҪʹĻԭͶ塢ּۺͱͿɲɴĹеĽܣSPEίԱ걨˵ļ
ߣbowen427
ش1
ϴʱ䣺2013-05-31 16:56:20
Ҫݣ̾ҵSY5374.2-2006̾̾ҵSY5374.2-2006̾̾ҵSY5374.2-2006̾
ߣHALF
ش3
ϴʱ䣺2013-05-06 00:44:18
ҪݣSY-T5734-1995ֲɡע·Թֲ̱ɡע·Թֲ̱ɡע·Թ̱
ߣjkhan
ش0
ϴʱ䣺2013-04-15 00:16:57
ҪݣΪ˹淶λϼرͼؽʵһм
ˮƽƶ
йʯȻɷ˾ֹ˾
йʯȻɷ˾ֹ˾ίԱ↑רҵ
ίԱڡ
ݵλйʯȻɷ˾ֹ˾̽оġ
Ҫˣɽ
ߣhanwhh
ش10
ϴʱ䣺2013-04-03 11:10:58
Ҫݣ1Χ
涨↑ͼͼͼ淶
↑רҵͼıƺͻơ
2淶ļļеͨöΪעڵļеĵݣڱȻݱЭĸо
ǷʹЩļ°汾Dzעڵļ°汾ڱSY/T5615ʯȻ...
ߣhanwhh
ش9
ϴʱ䣺2013-04-03 11:10:10
Ҫݣи˳ϵͳ()Ƽ㷽SYT6и˳ϵͳ()Ƽ㷽SYT6258-1996258-1996и˳ϵͳ()Ƽ㷽SYT6258-1996
ߣhbsply
ش5
ϴʱ䣺2013-03-28 07:35:06