tonner 中文意思是什麼
tonner
解釋
噸級船舶-
Heavy sized steel plate mesh is used for tankers ' foot pedal mesh, working platform, staircase and pavement of heavy machineries, boilers, mines, locomotives and tonner steamship
重型鋼板網可用於油罐車腳踏網，重型機械及鍋爐、油礦井、機車、萬噸輪船等的工作平臺、扶梯、走道。
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