lift trunk and cable trunk
楼子内有装饰的地板:floor under covering in accommodation space 电梯通道,电缆通道:lift trunk and cable trunk 淡水膨胀箱和热水井,锅炉给水舱:fresh water expansion tank and cascade tank ,boiler feed water tank ..
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lift trunk and cable trunk
电梯干线和电缆干线
以上为机器翻译结果,长、整句建议使用 人工翻译 。