backing pump
美英
- un.前级泵；初级抽气泵；增效泵；旋转油泵
- 网络初级泵；预抽泵；前级真空泵
backing pumpbacking pump
前级泵
扩散泵机组系列 ... 型号 Model 1、前级泵 Backing pump 2、电磁放气阀 Solenoid vent valve ...
旋转油泵
各类泵的英文名称.doc - 豆丁网 ... back-side-crank pumping unit 单拐多连杆抽油设备 backing pump 旋转油泵 backpumping 反 …
初级抽气泵
水泵中英文对照表_百度文库 ... axial plunger pump 轴向柱塞泵 backing pump 级泵; 初级抽气泵 backpack pump 背囊喷雾器 ...
初级泵
化工和机械英文字典 - - 中国氟塑料论坛... ... 初级 elementary;primary;initial 初级泵 backing pump 初密度 initial density ...
预抽泵
59畜牧学_馆档网 ... "背景染色(法)"," background stain" "预抽泵"," backing pump;forepump" "背肋部"," backribs" ...
前级真空泵
机械词汇的英语翻译(A-G) ... backing off tool 铲齿车刀 backing pump 前级真空泵 backing sand 填充砂 ...
预抽真空泵
消防英语专业词汇(B) ... backing fire 逆风而烧的林野火灾 backing pump 预抽真空泵 backing wind 逆时针转向的风 ...