- 相关词组
- trochoid pump余摆线(齿轮)泵
- tubingless sucker rod pump无管抽油泵
- triple-stage pump三级泵
- tubular through-flow pump贯流泵
- triple-expansion steam pump三膨胀式蒸汽泵
- triple plunger pump三柱塞泵
- triode ion pump三极管离子泵
- triple-acting pump三动泵
- trochoidal vacuum pump余摆线真空泵
- triplet piston pump三联式活塞泵
- tubular pump管式泵
- tungsten carbide insert碳化钨硬质合金刀片
- triplex single action pump三缸单作用泵
- treble pump三联泵
- trigger release spray pump板机喷雾器
- trimming pump纵倾平衡泵
- triplex plunger pump三柱塞泵
- triplex reciprocating pump三缸往复泵
- triple pump三联泵
- tri rotor pump三转子泵
- 今日热词
- 热门搜索
- vegetable n.蔬菜;植物人;adj.蔬菜的;植物的;
- bottom line n.概要，账本底线;
- vog 时尚
- Bluetooth n.蓝牙（一种无线传输技术）;
- listen to this 听这个;听听这个;
- whiplash n.鞭子的皮条，鞭绳;
- 吸血鬼日记 The Vampire Diaries;The Vampire Diary;
- stainless adj.不锈的;不会脏的;无污点的;未被玷污的;
- grill n.(炊具、烤炉内的)烤架;烤肉店;门窗格栅;一盘烧烤食物(尤指烤肉);烤肉餐馆v.烧烤;烧;追问;
- widow n.寡妇，遗孀;v.使丧偶;
- obscure adj.模糊的;无名的;鲜为人知的;费解的;难以理解的vt.使…模糊不清，掩盖;隐藏;使难理解;使模糊;使隐晦;使费解
- begin v.开始，以…开头;启动，创办;起初是;开始说;
