The unit shall be field convertible to a portable pump by means of removal of the guide bracket from the pump volute, without modification.
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。
Methods Deep vein catheterization guided by ultrasound probe with or without needle guide bracket were operated on 65 patients who underwent failure clinic catheterization.
方法超声引导下徒手穿刺经导向器穿刺对65例患者行深静脉置管术。
Therefore, the upper level controller and lower level conveyor and associated kits were dismantled, and a bracket for concave guide and flexible chain was installed.
为此，对该机组进行了改造：①拆除烟支上位控制装置和烟支下位传送装置及其组件；②设计加工并安装凹形导板和柔性搭链的支架。
The bracket and the supporting rod can selectively form a fishing state, a stretching state and a folding state by switching the clamping and matching position of the guide rod and the guide grooves.
由切换该导杆及导糟的卡掣配合位置，该托架及支撑杆可选择形成垂钓、伸展及折 收状态。
The bracket and the supporting rod can selectively form a fishing state, a stretching state and a folding state by switching the clamping and matching position of the guide rod and the guide grooves.
由切换该导杆及导糟的卡掣配合位置，该托架及支撑杆可选择形成垂钓、伸展及折 收状态。
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