- 相关词组
- air pumpn.排气唧筒，抽气机;风泵;
- plunger type overcurrent relay活塞式过电流继电器
- plunger valve柱塞阀
- plunger wear柱塞磨损
- air lift pump空气升液泵;
- plunger type undervoltage relay活塞式欠电压继电器
- plunger upper helix柱塞下[上]螺边
- beer pumpn.从啤酒筒抽出啤酒的唧筒;
- plunger type overvoltage relay活塞式过电压继电器
- plunger type viscometer柱塞式黏度计
- plunger vane柱塞叶片
- plunger lock转辙锁闭器
- pneumatic dredge pump气动泵
- VACUUM PUMPn.真空汞，蒸汽吸水机;真空泵;
- atomizing pump雾化泵；喷雾泵；雾化式泵
- pump out抽空;
- pump into注入，灌输;
- plunger type wave generator冲击式造波机
- pneumatic pump空气泵,气压泵
- plunger-type fuel pump柱塞油泵
- 今日热词
- 热门搜索
- worthwhile adj.有价值的;令人愉快的;值得花费时间/金钱/精力的;
- running in 磨合，试转;
- century n.世纪;一百年;
- arch n.弓形;拱门;拱形物;足弓，齿弓;vt.（使）弯成拱形;用拱连接;向后弯;
- hero n.男主角;英雄;偶像;
- trade n.贸易，交易;行业;职业，手艺;营业额;v.做生意，从事贸易;营业;交换;互相做;（在证券交易所）交易;
- painter n.画家，着色者;油漆匠;（系船的）缆绳;
- STFU 嘴巴闭到；闭嘴；狂拽星少；需努力；屈服技
- operator n.经营者;操作员;电话接线员;运算符;
- presentation n.授予;提出…的方式;颁奖仪式;介绍;表演;胎儿产式;
- preference n.偏爱;优先权;偏爱的事物;（债权人）受优先偿还的权利;
- printer n.打印机;印刷机;印刷商，印刷厂;印刷业从业人员，印花工;
