何为泵的流量，扬程、功率、效率？

A. 冷却法、隔离法、窒息法、抑制法
B. 冷冻法、间隔法、窒息法、抑制法
C. 冷却法、隔离法、化学法、动态法
D. 冷冻法、间隔法、目标法、动态法

A. 临时机场
B. 目的地机场
C. 备降场

A. provide the better working condition for stevedore and crew
B. take the advantage of cargo handling and keep a good maintenance of the vessel
C. standardize the size and package of the general cargo
D. reduce handling cost and damage of cargo and shorten the ship's turn round time in port