The unit shall be field convertible to a portable pump by means of removal of the guidebracket 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。
2
Methods Deep vein catheterization guided by ultrasound probe with or without needle guidebracket 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。
3
A guide plate is attached to one of both side portions of the fixing bracket.