筛余量

casting weight fishing line (line)

mat switch switch, weight-responsive

chargeable weight of luggage and parcel【交】

Z-average molar mass【高分子】;Z-average molecular weight【高分子】

harbo(u)r dues on goods【水运】;weight dues【水运】

balance weight【物】

fixed quantity weight【统计】

medium weight rubber sheathed cable