单项选择题
To ensure the quality of dock repair, C/E should know very well （）
A.the repair standard of main docking repair item B.the special tool for repair item C.the skill of repairer D.the status of docking repair equipment
单项选择题 Which of the following items don’t belong to dock repair works?（）
单项选择题 When ship in the dock repairing, engine department should emphasize on the inspection of（）
