- 相关词组
- overload relief valve超载安全阀;超载泄放阀
- packing for foot valve底阀座垫片
- overload valve超载阀;过载活门
- paddle valve球门自动阀;止回阀
- overlapped valve正叠量阀
- overhead valve cylinder架设开关筒
- packing for discharge cover卸渣门垫圈
- overtopping discharge漫顶流量
- overspeed valve主汽阀
- oxygen cleaned valve洁净的氧阀
- pantograph operating valve集电弓操纵阀
- overpressure valve过压阀
- packless valve非密封(装置)阀
- overspeed braking electro-magnetic valve超速制动电磁阀
- overhead valve engine顶置气门发动机
- overhead valve顶置式气门
- overpower valve超力阀
- pantograph valve受电弓电空阀
- oxygen fill valve充氧阀
- oxidation discharge printing氧化拔染
- 今日热词
- 热门搜索
- offense n.进攻;（球队的）前锋;进攻方法;攻势;冒犯；犯罪;
- shall aux.将要，将会;必须，一定，应该;可以，能够;
- rust n.铁锈;锈病，锈菌;荒废，停滞;锈，锈色;vt.& vi.（使）生锈;[植]害锈病;变钝，荒废;
- BMI abbr.Body Mass Index （体质指数）;ballistic missile interceptor 弹道导弹截击导弹;
- equilibrium n.平衡;均衡;均势;(心情、情绪)平静，安宁;心理平衡
- CarPlay 苹果公司的车载系统
- 切尔西 Chelsea; Chelsea Football Club; Chelsea Clinton; Chelsea FC
- 海贼王 [动漫]ONE PIECE;Pirate king
- ket n.态矢，刃;
- good adj. 好的;优质的;符合标准的;可接受的;令人愉快的;令人满意的;合情理的;有说服力的;有充分根据的n. 合乎道德的行为;正直的行为;善行;有道德的人;高尚的人;好人;用处;好处;益处
- so beautiful 如此美丽；如此漂亮;
- disadvantage n.劣势;障碍;不利因素;
