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【毎日のテーマ】【空調版20161003】

2016-10-04View Original

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この投稿は最後にhesonchang214によって2016-11-9 15:28に編集されました。参加報酬:2財富。正解者への報酬:9財富 室内の暖房配管を敷設する際、蒸気が逆流しないように、その傾斜角は(  )未満でなければならない。 a.0.001 b.0.002 c.0.003 d.0.005 正解:D
Reply #22016-10-04
室内の暖房配管の敷設において、蒸気と水が逆方向に流れる蒸気管の場合、勾配は(D)未満であってはならない。 a.0.001 b.0.002 c.0.003 d.0.005
Reply #32016-10-04
室内の暖房配管の敷設において、蒸気と水が逆方向に流れる蒸気管の場合、勾配は(D)未満であってはならない。 a.0.001b.0.002c.0.003d.0.005

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