residue weight

例句：

1. 1. The engineercalculated the residual weight of the machine beforedismantling it.
   工程师在拆解机器之前计算了它的残余重量。
2. 2. Thescientist measured the residue weight of the soilafter the rain.
   科学家测量了雨水过后土壤的残余重量。
3. 3. The company reported theresidual weight of the shipment as 500 kilograms.
   公司报告了这批货物的残余重量为500公斤。