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千萬人都在用的超大詞匯詞典翻譯APP
- An oil pipe is being laid between the two cities
在兩座城市間正在鋪設(shè)一條油管。 - Oil pipes freeze protcction , wax melting and thermal insulation
石油管線防凝、解蠟和伴熱保溫。 - Study on promoting the manufacture quality of screwed joint of oil pipe
提高油管接箍螺紋加工質(zhì)量的研究 - Application of surface granosealing technology on oil pipe coupling
表面磷化處理技術(shù)在油管接箍上的應(yīng)用 - Application of ultrasonic detection in robot of detecting oil pipe
超聲波檢測在石油管道檢測機(jī)器人中的應(yīng)用 - Russian national interests in disputes over oil pipes in the far east
俄羅斯在遠(yuǎn)東石油管道之爭中的國家利益 - Fuel oil pipe line - solenoid valves
燃油管道.電磁閥 - Analysis on game between us and russia in caspian petroleum and oil pipe
美俄在里海石油及管道問題上的博弈分析 - Analysis on crack of oil pipe
滑油管裂紋分析 - Bearing oil pipe union
軸承潤滑油管接頭