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The wall mount system is easy to install and economical.
这种壁挂安装式系统易于安装，经济实惠。
youdao
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Its structure is compact and easy to transport, mount and operate. It is re...
且结构紧凑，便于运输、安装和操作，建议推广应用。
youdao
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Its structure is compact and easy to transport, mount and operate. It is re...
且结构紧凑，便于运输、安装和操作，建议推广应用。
youdao