lubricated plug valve
油封式旋塞阀
热门查询
- Aries n. [天] 白羊座；[天] 白羊宫
- Edenic adj. Eden的变形
- growth n. 增长；发展；生长；种植
- glandular adj. 腺的，腺状的
- cribbage n. 克里比奇牌戏（纸牌玩法之一）
- ern n. 白尾海雕（等于erne） n. (Ern)人名；(罗、德)埃尔恩
- nationalize vt. 使国有化；使民族化；使归化；使成国家
- dementia n. [内科] 痴呆
- wobbly adj. 不稳定的；摆动的；歪斜的
- oud n. 乌得琴（中东及北非的弦乐器） n. (Oud)人名；(荷)奥德
- rudy n. 鲁迪（男子名，Rudolf的昵称）
- brashly adv. 胃灼热地；骤雨般地；无礼地
- realise vt. 实现, 认识到, 体会到, 了解, 认清, 使显得逼真, 变卖财产为现钱
- multilingual adj. 使用多种语言的 n. 使用多种语言的人
- microfiche n. [图情] 缩微平片
- fidelity n. 保真度；忠诚；精确；尽责
- fairyland n. 仙境；乐园；奇境
- inkblot n. 墨水斑点
- Churchillian adj. 邱吉尔作风的
- cooperative n. 合作社 adj. 合作的；合作社的
考试词汇表
- mechanical working of STRAW(S)
- mechanical, counting mechanism
- mechanical, measuring elements
- mechanical-draft cooling tower
- mechanical-drive steam turbine
- mechanical-electrical analogue
- mechanical-type dry pipe valve
- mechanical-type optical switch
- mechanically activated battery
- mechanically con trolled brake
- mechanically controlled clutch
- mechanically controlled switch
- mechanically driven compressor
- mechanically propelled vehicle
- mechanically tightening device
- mechanically tunable magnetron
- mechanics in the earth's crust
- mechanics of biological solids
- mechanics of complex materials
- mechanics of electronic design
