- 相关词组
- altitude valve水位控制阀，高度节流阀
- valve pad阀垫
- admission valve进气阀，进浆阀;
- water escape valve泄水阀
- voltage on valve side阀侧电压
- leaf spring板簧，片（弹）簧;片弹簧;
- vibrating spring振动弹簧
- box springn.弹簧床垫;
- waste water of spring温泉废水
- water injection valve喷水阀
- vertical volute spring suspension竖锥形弹簧悬置
- vine spring拨藤蔓[茎叶]弹性杆
- ventral valve腹瓣
- aortic valve主动脉瓣;
- ventilator valve spring通风阀簧
- blow off valve放散阀;
- bicuspid valve二尖瓣；二尖瓣，僧帽瓣
- BUTTERFLY VALVE蝶形阀;蝶阀;
- check valven.止回阀;
- watch springn.表的发条
- 今日热词
- 热门搜索
- decade n.十年;
- sunburnt adj.晒黑的，日灼的;(sunburn的过去式和过去分词);
- confession n.供词;承认;表白;忏悔;
- graduate n.大学毕业生;毕业生;v.获得学位;授予学位文凭;中学毕业;晋升;
- aula n.第三脑室前端;
- veal n.牛肉;小牛;
- rain cats and dogs 下倾盆大雨;
- duplicate vt. 复制；(尤指不必要时)重复，再做一次；复印；复写adj.完全一样的；复制的；副本的;
- nas abbr.国家航天标准（美国）(National Aerospace Standard（s）);国家航空研究(National Aeronautical Studies);国家航空航天系统(National Aerospace System)nasal 鼻的;鼻音;nasalis 鼻的;nasology 鼻学;
- factory n.工厂;制造厂;
- webpack 代码编译工具
- officer n.军官，警官;高级职员;公务员;船长;
