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2013-05-23 12:21
求翻译：34.6.6.10 Extensible ladders must possess current limiter device placed in the room will following the ratchet or, if there is no current limiter should allow an overlap of at least one meter when extended.是什么意思？ 待解决
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34.6.6.10 Extensible ladders must possess current limiter device placed in the room will following the ratchet or, if there is no current limiter should allow an overlap of at least one meter when extended.
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