折叠座位
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flap up seat 折叠座位
flap seat
皮瓣的座位
以上为机器翻译结果，长、整句建议使用 人工翻译 。
Valve flap and valve seat for the soft seal, seal performance, no leakage.
阀瓣与阀座为软密封，密封性能好，无泄露。
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The diametre of seat turns bigger when flap moves higher and smaller when flap lower.
根据阀瓣的这种形动形式，阀座通口的变化就是与阀瓣行程成正比例关系。
Only Martha Stewart "voluntarily" vacated her NYSE board seat amidst the ImClone Systems (nasdaq: IMCL - news - people ) insider trading flap, saying she didn't want the media maelstrom enveloping her to distract from the important work of the NYSE.
FORBES: Magazine Article
应用推荐
模块上移
模块下移
不移动