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deadweight ton 長噸,載重噸(= 2,240 磅)。

deadweight tonnage

Abstract : the paper introduced the theory of piping transportation of the 1 500 deadweight ton bulk cement barge , and provided the numeration and selection method of main parameters , such as pipe diameter , wind pressure , flux , etc 文摘:介紹了1500t散裝水泥運輸船的水泥管道輸送原理,給出了該船上壓縮空氣管、流化空氣管和水泥裝卸管的管徑、風壓、流量參數的計算和選用方法。