semicircumferenceとは 意味・読み方・使い方

Additionally, the inlet port 2A is provide with an air-suction drawdown lip part 7 whose semicircumference section on an upper side relative to the horizontal axis C of the inlet port 2A is protruded to a front side so as to be opened downward.例文帳に追加

また、一端部吸込口２Ａには、該一端部吸込口２Ａにおける横軸線Ｃよりも上側の半円周部分を前側に突出させて下向きに開口する空気吸込水位低下リップ部７を設けてある。 - 特許庁

A part protruding onto an indoor side of the inner cylindrical sleeve body 5 cuts the cut support channels 12, 13 and leaves a dew condensation receive part 5b like an upper face on substantially semicircumference.例文帳に追加

内筒スリーブ体５の室内側に突出する部分は切断支援溝１２，１３を切断して略半円周上面状の結露受け部分５ｂを残す。 - 特許庁