explosion proof electric apparatus
... 交通安全traffic safety 防爆电器explosion proof electric apparatus 有机化学organic chemistry ...
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Take several kinds of lifting door structure of explosion-proof electric apparatus switch as example to analyze its strong and weak points and its suitable situation.
文章以隔爆型电器开关的几种提升式开门结构为例，分析其优缺点，以及其各自适用的场合。
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