- 相关词组
- top gear ratio最高齿轮速比
- rotating drum method转筒法
- hob gear螺旋齿轮;齿轮切刀,棒形刀
- one way valve单向阀;止回阀
- distribution gear分配齿轮,分配机构
- water valve bonnet nut水阀帽螺母
- towing gear拖曳装置
- check valven.止回阀;
- bicuspid valve二尖瓣；二尖瓣，僧帽瓣
- BUTTERFLY VALVE蝶形阀;蝶阀;
- suction pressure regulating valve吸入压力调节阀
- driving gear驱动装置[机构]，传动装置[机构]，传[主]动齿轮;主动齿轮;
- tilting lever drain valve复原排水阀
- toroid worm gear pair环面蜗杆副
- traction gear box行走部分变速箱
- gear scoring齿轮擦伤
- link gear联动机构
- shift valve换挡油阀(自动换挡用)
- shimmy-free landing gear无摆振起落架
- quick closing valve速闭阀
- 今日热词
- 热门搜索
- worthless adj.无价值的;
- squirrel n.松鼠;
- micron n.微米;
- scholarship n.奖学金;学术（研究）;
- golf n.高尔夫球;高尔夫球运动;
- factory n.工厂;制造厂;
- also known as 亦称为；别名
- disabled adj.丧失能力的;残疾的;无效的;不能运转的;
- todesk todesk远程控制软件
- duty n.责任;职务，职责;上班;税;
- aws abbr.adjustable wire stripper 可调剥线钳;advanced warning system 高级警报系统;
- toothbrush n.牙刷;
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