水环抽气机 water ring vaccum pump
循环抽项交换 Circulatory exchange of item extraction
抽汽循环 bleeding cycle ; extraction cycle
环槽型抽芯铆钉 Ring-Grooved lock bolt
环丁砜抽提过程 sulfolane extraction process
循环水抽水机房 CWPH
抽气环形室 bleed-off belt
吸收式循环的抽象 Conceptualizing the Cycle
两段抽汽循环 two-point extraction cycle
LDA紧密环绕抽运 LDA tight ring-pump
血液循环的五胜调节血浪抽环的功能。
The blood circulation five win the adjustment blood wave to pull out link's function.
本文应用物质平衡原理，研究了抽油井环空拟液面在测试过程中的运动规律。
Based on the principle of mass balance, this paper deals with rules of. motion of the pseudo-fluid level in the annular space in the process of testing the pumping oil well.
公司能为客户提供拉丝铆钉、抽芯铆钉、环槽铆钉、灯笼型铆钉和无芯连续铆钉及各种铆枪工具。
The company can provide the drawbench rivet, loose core rivet, ring - shaped rivet, lantern - shaped rivet and non - core rivet and all kind of rivet gun for the customer.
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