weight drop短语¹⁸⁰⁰⁹⁸⁺¹ 基本例句 落重法 Methods: The model of quantitative injury was established in rats with the weight drop apparatus with a laser compression recorder. 方法：利用激光束描记位移的重力打击装置，制备可靠的定量损伤模型； cnki Weight drop scale has been widely used in stabilized soil mixing plant. 减量秤在稳定土拌和站水泥供给系统中有广泛的应用。 dictall