【多选题】以下说法正确的是
B.
焊接式车刀的刀头与刀杆连接处容易产生应力裂纹等缺陷
【判断题】He fell into a hole.
【单选题】船舶应该在预定期限内抵达装货港准备装货,这个期限称之为()
【简答题】Listen to a conversation and check ( ✔ ) what happened to John. 1) He fell over a big stone. 2) He fell into a hole. 3) He broke his phone. 4) He broke his glasses. 5) His pants were torn. 6) His shir...
【单选题】船舶应该在预定期限内抵达装货港准备装货,这个期限称之为( )。
【判断题】战略人力资源规划的工作需要全公司的配合。()