- 相关词组
- telegraph key发报电键;
- plunger upper helix柱塞下[上]螺边
- plunger type overvoltage relay活塞式过电压继电器
- plunger split ring冲头夹环
- plunger retainer阳模环
- plunger valve柱塞阀
- key panel键盘;
- navigation key[计] 定位键;
- arch key拱顶石;
- plunger spacer冲头冲程间距环
- plunger type knapsack sprayer背负式活塞喷雾器
- skeleton keyn.万能钥匙;
- plunger return spring柱塞回动弹簧
- plunger type overcurrent relay活塞式过电流继电器
- plunger vane柱塞叶片
- help key求助键;
- plunger spring柱塞弹簧
- alternate key备用[辅助]关键字;
- plunger type control valve柱塞式控制阀
- pneumatic key气动键
- 今日热词
- 热门搜索
- lumia n.灯光艺术;
- punctuation n.标点法;标点符号;标点符号的使用;点标点;
- DFM abbr.Distinguished Flying Medal （英军）优异飞行勋章;
- family name n.姓;
- 生命树 Tree of Life;arbor vitae;Born to be alive
- zero n.零;零度/点;v.将…调到零;
- sideroad n.旁路;支路;小路;人行道;岔道;
- search terms [医]搜索词，检索项;
- neither nor 既不…也不…;均不;两者都不
- skateboard n.滑板;
- reliable adj. 可靠的;可信赖的;真实可信的;n. 可靠的人;
- upon prep.在…上;一…就…;将要发生;
