- 相关词组
- hoist control valve adapter升降机控制阀接头
- needle valven.针形阀，针状活门;
- mitral valve repair二尖瓣闭锁不全修补术;二尖瓣修补术
- mitral valve prolapse syndrome二尖瓣脱垂综合征
- aortic valve主动脉瓣;
- supplementary air valve补充气阀
- main stop valve主停气阀
- pressure distributing valve压力分配阀
- Belt Sander砂带磨光机，砂带磨床;
- isolation valve[化] 隔离阀;
- spring-loaded pressure relief valve弹簧式安全阀
- regulating slide valve调节滑阀
- seating directional valve座式换向阀
- valve house阀室
- load sensor valve载荷传感阀
- in-line needle valve管道针状阀
- mitral valve prolapse二尖瓣脱垂;
- pressure valve施压阀;
- surge check valve充液阀
- safety valven.安全阀;
- 今日热词
- 热门搜索
- did not 没有;未;未尝;未曾;
- lock v.锁上;把…关起来;陷入;被紧紧抓住;加锁;n.锁;制动器;锁定;前轮转向角度;水闸;一绺（头发）;
- net n. 网;网状织物;球网;网罩;vt. 用网捕;捕获;净赚;踢入球门;
- How are you doing 你好吗;你过得如何;你过得好吗;
- guilty adj.内疚的;有罪的;
- NOI abbr.非作战情报(Non-Operational Intelligence)；未另验证(not Otherwise Identified)；调查通知(Notice of Inquiry)
- nowhere 无人
- universe n.天地万物;(已知宇宙以外的)宇宙;万象;经验领域; (某种)经验体系;
- have been 已经;来过;
- transparent adj.透明的;清澈的;显而易见的;易懂的;易看穿的;易识破的
- Failure n. 失败，不及格;缺乏，不足;破产，倒闭;失败的事，失败者;
- worth adj.价值，值…钱;值得;拥有…价值的财产;n.价值，意义，作用;
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