- 相关词组
- roll release lever辊子释放杆
- roll release脱辊
- rotary valve seat回转阀座
- BUTTERFLY VALVE蝶形阀;蝶阀;
- rotary control valve旋转控制阀
- isolation valve[化] 隔离阀;
- rotary timing valve回转调时阀
- rotary action valve旋转动作阀
- admission valve进气阀，进浆阀;
- rotary slide valve回转滑阀
- rotary eccentric plug valve偏心旋转阀
- air valven.通气管之活瓣;气阀;风阀;
- rotary plate valve(平面式)转阀
- ring gasket环形垫片;衬圈;垫环;圆环衬垫
- ball valve球阀，弹子阀;
- rocker valve摆动阀
- rotary valve key回转阀键,回转阀芯
- inlet valve进气阀;进给阀;吸油阀;吸入阀;
- heavy cross section gasket大尺寸截面垫片;
- day releasen.职工脱产学习时间;
- 今日热词
- 热门搜索
- orange n.桔子，橙子;[植]桔树;橙色;桔色;橙汁饮料;adj.橙色的;橘色的;桔红色的;
- loyal adj. 忠诚的，忠心的;忠贞的;n. 效忠的臣民;忠实信徒;
- 德州学院 dezhou university;Texas College;
- Alaska n.美国阿拉斯加州;
- solve v.解决;破解;
- path n.路径; 道路; 路线; 小路; 小径; 行动计划; 成功的途径;
- not exist 不存在
- living-room n.客厅，起居室;
- asleep adj.睡着的;休眠的;麻木的;已死的;adv.熟睡地;处于麻木不仁的状态;长眠;
- a star is born 一个明星的诞生
- gown n.长袍，长外衣;女长服;罩袍;
- arrest vt. 逮捕，拘捕;止住，阻止，抑制;吸引（注意）;vi. 心跳停止;
