- 相关词组
- water valve stem水阀杆
- water-gate valve自来水闸阀
- whistler valve笛阀
- water supply governer valve给水调整阀
- water valve bonnet nut水阀帽螺母
- water valve seat水阀座
- xenograft heart valve异种材料心脏瓣膜
- water valve packing nut水阀填密螺母
- zero lash valve lifter无间隙气门挺杆
- valve pad阀垫
- water-cooled valve水冷阀;水冷式阀门
- watertight sluice valve for ship ventilation通风水密闸阀
- water valve水压阀
- Plug valve旋塞阀；塞阀；柱塞阀
- water valve gland水阀压盖
- water-saving valve节水阀门
- water-cooled needle valve水冷针形阀
- cock valve旋塞阀
- zero lap valve零叠量阀;零遮盖阀
- water valve bonnet水阀帽
- 今日热词
- 热门搜索
- grandma n.奶奶，外婆;
- thief n.小偷，盗贼;<口>（使蜡外流的）蜡烛心结的烛花;
- where did you go 你去哪儿了;
- pork n.猪肉;〈美俚〉支持政党上台所分到的好处，政治分肥;〈古〉猪;
- passage n.通道，走廊;段落;流逝;通过;旅程;通行许可;
- insect n.昆虫;
- paraphrase n.释义，意译;演释曲;vt.改述;
- lessen vi.变少，减少;贬低，轻视，看不起;vt.减少（某事物），缩小;
- importance n.重要（性）;重要地位;
- Game Master 游戏大师;游戏管理员;游戏主持者;游戏修改大师;游戏主持人;
- 欧联杯 Europa League
- skateboard n.滑板;
