例句：
Abbr. t means the weight of a container or wrapper that is deducted from the gross weight to obtain net weight.
縮寫(xiě) t 是指容器或包裝器的重量，它是從毛重中扣除以獲得凈重的。
The gross weight is 23 kilos.
連皮23公斤。
B: we'll pack them 10 dozens to one carton, gross weight around 25 kilos a carton.
十打裝一紙箱，每箱毛重約25公斤。