ball cock
ball cock怎么读，什么意思。浮球阀球阀;球心阀...
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标签: ball cock,用法,音标,短语
相关词语
- ball n.球,舞会,球状物vt.捏成...
- a ball of fortune 受命运摆布的人...
- ball pen 圆珠笔...
- ball race 滚珠座圈...
- ball-flower n.圆球饰...
- hair ball 毛团,毛粪石(胃肠内)...
- wool ball 羊毛团...
- ball float trap 浮球式冷凝水排除器...
- ball packing 球(状)填充物...
- keep one's eye on the ball 警惕...
- ball milling 球磨碾磨...
- game ball 决胜球,决胜分...
- food ball 植物粪石...
- radial ball bearing 径向滚珠轴承...
- ball-point n.圆珠笔...
- ball peeen hammer 球头锤...
- keep the ball rolling 使不中断...
- ball non-return valve 球形止回阀...
- ball pressure test 球压式试验;球压式硬度试验...
- ball-thrombus 球状血栓...
- ball-and-roller bearing 滚珠与滚子轴承,减磨轴承...
热门单词
- what do you think of...? 你认为...怎么样?...843
- take sb. into one's service 雇用某人...275
- A-denopterin 4-氨基二甲叶酸...551
- take one's temperature 量体温...808
- xero- 干燥...7191
- table-tennis n.乒乓球...955
- wild goose 雁...735
- tablet n.平板,门牌,笔记簿,碑,匾...563
- what's the matter with...? ...怎么啦?...出了什么事...547
- benzo brown br 苯并棕BR,红光直接耐光棕...610
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