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Circuit closers

基本解釋閉路管

網(wǎng)絡(luò)釋義

1)Circuit closers,閉路管2)closed loop line,閉路管路3)closed line system,閉式管路4)blinding off a line,關(guān)閉管路5)closed circuit loop line,閉環(huán)管路6)closed water line,閉式水管路