?下水架

... launching condition 下水条件 launching cradle 下水架 launching cradle 下水支架 ...

?下水车

下水车 launching cradle 运水车 tank car; water car; water tanker; water truck; water wagon; water-tra ort tru ..

?下水船架

... 发射控制室 launcher control room 下水船架 launching cradle (or making-up) 下水释放装置 launching releasing device ...

?下水支架

... launching cradle 下水架 launching cradle 下水支架 launching curve 下水曲线 ...