trailer operator 中文意思是什麼
trailer operator
解釋
拖車駕駛員-
Use, the operator should carefully check any errors or insulation parts crack and the main staircase linking it firmly, various accessories, such as whether the trailer, to prevent accidents
使用前,操作人員應認真檢查絕緣梯主體及零部件有無缺陷或裂紋,連接是否牢固,各種配件是否松脫等,嚴防發生意外。
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