- 相关词组
- against the current逆流;逆流而行,不同流俗;逆水;
- vacuum tube direct current millivoltmeter电子管直流毫伏表
- air leakage漏气,漏风,漏气量;
- valve leakage阀漏失
- upsetting device顶锻机构
- variable light-filtering device渐变光学滤光装置
- vacuum and spring operated EGR valve真空和弹簧控制型废气再循环阀
- valuator device标量设备
- bag cleaning device袋装粉尘净化装置;
- valve current电子管电流
- anchor device锚具;
- air currentn.气流;
- air leakage factor漏风系数;
- vapor extraction device抽汽装置
- current depositn.活期存款;
- variable break down device可变击穿器件装置
- vacuum grip device真空吸盘
- current repair小修,日常[现场]修理;
- valve device stack阀器件堆
- vacuum switching device真空开关装置
- 今日热词
- 热门搜索
- break a leg 祝好运;大获成功(用于祝愿演员演出成功);
- pdd abbr.predental discomfort 前齿骨的疼痛;probability distribution density (function) 概率分布密度(函数);
- month n.月,月份;一个月的时间;
- bond n.纽带;联系;债券;保释金;v.使结合;建立互信关系;与…紧密联系;与…黏合;
- staff n.全体职工;行政人群;拐杖;v.任职于…;
- never think 不曾想
- The Economist 《经济学人》;(英国)《经济学家》周刊
- unique adj.唯一的;独一无二的;独特的;罕见的;(某人、地或事物)独具的,特有的n.独一无二的人[物,事实]
- whale n.鲸;
- ant n.蚂蚁;
- review n.评审,检查;评论;回顾;检阅;复习课;v.审核,复查;回顾,反思;评论;检阅(部队);复习;
- web n.蜘蛛网,网状物;[机]万维网;织物;圈套;