英德
有道
百度
谷歌
图片
维基
百科
下吸 [xià xī]
downdraught
downdraff
downdraff
- 纸边废纸吸入口采下吸式.电脑自动定位.
Margin waste suction inlet in lower suction method, computerized automatic positioning. - 窗子是阳光进来的信道，让房间曝晒在阳光下，吸足太阳的火气，就能拥有战斗能量。
The window is the channel that sunshine comes in, let room insolate be below sunshine, absorb the internal heat of sufficient sun, can have battle energy. - XTH系列焊接工作台，3个下吸罩，外加一个侧下吸，从而有效的捕捉焊接所产生的铅烟。每个吸罩都带有风量调节装置。
XTH Series welding platform is provided with 3 lower sucking hoods plus I side lower sucking hood so as to effectively catch all the lead flame resulting from the welding operation.
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中国词汇量第二的英语词典
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