Loading,unloading or transferring cargos in outdoor storage,material filed,railway cargo station,harbour cargo district. Carrying out other particular work, if the special hoisting device is added.是什么意思_Loading,unloading or transferring cargos in outdoor storage,material filed,railway cargo station,harbour cargo district. Carrying out other particular work, if the special hoisting device is added.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句