- 相关词组
- sector sluice valve扇形泄水阀
- catbird seat显赫或有利地位
- high-pressure float valve高压浮球阀
- orifice valve阻尼阀
- pressure and temperature reducing valve降温减压阀
- blow off valve放散阀;
- bleeder valve[化] 泄放阀;
- pig valve猪瓣膜
- ball grinder球磨床;
- coach seat客车座席;
- mixer selector valve混风阀
- blowoff valve急泄阀;
- air valven.通气管之活瓣;气阀;风阀;
- inflating valve气门嘴
- county seatn.郡政府所在地;
- multiple throttle valve复式节流阀
- adjusting valve调节阀
- fully sprung seat全减振坐位
- BUTTERFLY VALVE蝶形阀;蝶阀;
- telescopic valve套筒阀
- 今日热词
- 热门搜索
- shadow n.影子;阴影,背光处;少许;(坏)影响;黑眼圈;形影不离的人;虚幻的事物;v.跟踪,尾随;在…上投下阴影;
- butterfly n.蝴蝶;蝶泳;轻浮的人;游手好闲的人;v.切开摊平;
- teapot n.茶壶;
- except prep.除了…之外;conj. 除了;
- via prep.经由,经过;通过,凭借;
- midday n.中午;正午;
- YP abbr.黄页(yellow pages);屈折点(Yield Point)
- answer ball 回应球(篮球比赛中,一方队员投中一球后,另一方马上以相同的方式回敬对方一球)
- net n. 网;网状织物;球网;网罩;vt. 用网捕;捕获;净赚;踢入球门;
- burden n.负担;重负;v.烦扰;(使)担负;
- scientific report 科学报告
- emmanuel n.以马利(基督教<圣经>中先知Isaiah及圣徒Matthew等对耶酥基督的别称,意为: 上帝与我们同在);

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