- 相关词组
- special service valve专用阀
- sliding valve滑动阀
- mitral valven.僧帽瓣,二尖瓣;
- ball valve球阀,弹子阀;
- ileocecal valve回盲瓣;
- sliding spool valve滑阀
- isolation valve[化] 隔离阀;
- soft seated valve软座阀
- snubber valve滞流阀
- needle valven.针形阀,针状活门;
- soft valve柔性(电子)管
- sodium-cooled valve钠冷排气阀
- solenoid-controlled valve电磁阀
- adjusting valve调节阀
- soil valve分泥板
- slide valve rod滑阀杆
- sliding housing needle valve滑动壳针形阀
- sloping valve斜置阀
- bicuspid valve二尖瓣;二尖瓣,僧帽瓣
- solenoid pilot actuated valve电磁阀
- 今日热词
- 热门搜索
- civil adj.国民的;民用的;政府的;民事的;斯文的;有礼貌的;客气的;
- When You Are Old 当你老的时候;当你老了;当你老去时;当你年老时
- cassette n.盒式录音带;摄影胶卷暗匣,弹夹;珠宝箱,宝匣;
- neck n.颈,脖子;衣领;海峡;[地]岩颈;vi.搂着脖子亲吻,相拥互吻;变狭窄;
- cultivator n.中耕机;耕耘机;耕种者;农民;
- birthday n.生日;诞辰;
- worth adj.价值,值…钱;值得;拥有…价值的财产;n.价值,意义,作用;
- sixteenth n.第十六;月的第十六日;十六分之一;adj.第十六的;十六分之一的;
- a new day has come 崭新的一天;新的一天来临;新的一天已经来临;真爱来临;
- pig n.猪;猪肉;令人不快(或讨厌)的人;金属块(锭);v.使贪婪地吃;使拼命大吃;
- Elysium n.极乐世界,至福之境; 天堂;极乐;乐园;乐土
- science n.科学;技术,知识;学科;理科;
