暗装是一个汉语词语，读音是an zhuang，是指管道敷设在地下室天花板下或吊顶中，或在管井、管槽、管沟中隐蔽敷设。
暗装的旋转把手，旋入金属薄板和塑料电箱的两孔里。
Flush mounted swing-handle, screwed into 2 holes for sheet metal and plastic enclosures.
每个隔室应具有一个带暗装或钢琴型铰链的铰接密封门。
Each compartment should have a hinged seal door with a concealed or piano-type hinge.
本标准不涉及暗装式安装盒的要求。它只包括插座试验所必须的明装式安装盒的要求。
This standard does not cover requirements for flush mounting boxes: however, it covers only those requirements for surface-type mounting boxes which are necessary for the tests on the socket-outlet.
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