考试
2022-12-09 10:14:24

105.单选题:含气产品装车前需在阴凉处对车厢内部进行通风(

题目描述

105.单选题:含气产品装车前需在阴凉处对车厢内部进行通风() [单选题] *

A.10min

B.20min

C.30min

D.40min

答案解析

C.30min

加载中...
AI正在思考中,请稍候...