这种泵设备应该能够在现场转换成轻便泵，不需要进行改型，只要通过拆卸泵涡壳上的导轨支架就可以做到。
The unit shall be field convertible to a portable pump by means of removal of the guide bracket from the pump volute, without modification.
散热器安装支架降低了制造和散热器现在可以螺栓到帧导轨。
The radiator lower mounting brackets were fabricated and the radiator can now be bolted onto the frame rails.
潜水舱是带有通气管的水密舱，升降支架为桁 架结构，升降支架的上下设有导轨。
The diving chamber is a watertight compartment with air pipes, the lifting support is a girder structure, and the lead rails are arranged under and below the lifting support;
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