- 相关词组
- multiple-swing check valve多行程止回阀
- pump control valve泵控制阀
- single-ported valve单口阀
- outlet non-return valve出口止回阀
- skate valve减速器阀;缓行器阀
- steam hoist蒸汽升降机
- membrane valve膜片阀
- valve actuating push rod气门推杆
- anal valve[动]肛扉;;[人解]肛瓣;
- brachial valve腕瓣;
- valve scaler气门起气氧化皮
- live in ease and comfort享福;
- steam bell蒸汽警钟
- valve retainer lock气门弹簧托盘锁扣
- single-pressure feed valve单压进给阀
- sinus of the valve静脉瓣窦
- special live load特种车辆活载
- residual cake valve排渣阀
- pump check valve泵逆止阀
- valve rocker lever ball end气门摇杆球端
- 今日热词
- 热门搜索
- relation n.关系,联系;亲戚;
- gale n.大风,暴风;(突发的)一阵;<诗>微风;[植]香杨梅;
- What is love 什么是爱;爱是什么;爱情是什么;什么叫做爱
- Not Me 不是我;
- micron n.微米;
- treasure n.财宝,珍宝;得力助手;v.珍藏,珍视,珍爱;
- by the time 到…时候为止;等到;比及;
- bright adj. 明亮的,鲜亮的;聪明的;辉煌的;活泼的,机灵的,乖巧的;adv. 明亮地,光明地,光亮地;欢快地,愉快地;
- firefox n.火狐浏览器;[电影]火狐狸;
- dissatisfy vt.使不满意,使不满足;使失望;
- regard v.认为,看待;注视;n.尊敬,敬佩;关注;问候,致意;
- liberate vt.解放;释放;释出,放出;

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