Watertight test to be carried out to chief officer's satisfaction.
进行水密试验，达到大副满意。
Flexibility and hosing test for small watertight hatch cover (water tight door and window).
水密小舱口盖(水密门、窗)启闭灵活性、冲水检查。
Manual weldings of watertight joints shall be painted after the air test.
焊接水密接合应该在气密试验后进行喷漆。
应用推荐