... direct contractor 直接承建商；直接承办商；直接承包商 direct feed 直接供水 direct shear equipment 直剪仪 ...
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直接供水系统 direct water supply system
双管直接回水供暖系统 two pipe direct return system
直接增压供水 Direct pressure-add water
全自动变频供水设备直接供水型，就是直接利用市政管网的压力直接供水。
Automatic frequency of water supply equipment direct water-supply type, is the direct use of the municipal pipe network pressure to supply water directly.
气压供水设备利用空气的可压缩性，在用水泵直接供水的系统中，设置了一个与水泵供水管网相连接的气压罐。
Pressure water supply equipment using the compressibility of air, water pumps used directly in the water supply system, set up a water pipe network and pumps connected to the pressure tank.
他们把绝大多数的援助都投入到诸如供水和卫生系统这样对家庭健康有直接影响的基础设施部门中。
They channel their assistance overwhelmingly to social sectors or to infrastructure sectors such as water supply and sanitation that have direct effects on household health.
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