钢网制作技术包括化学腐蚀, 激光切割和电铸.Stencil manufacturing techniques include chemical etching, laser cutting and electroforming.电铸镍锰合金因其特殊的性能而具有重要的应用前景.The electroformed Ni - Mn alloys hold good prospects for its specific performance....
The Joint Chiefs seemed to be going contentedly along.参谋长联席会议看来是欣然同意的.He asked for ice for his whiskey and proceeded to get contentedly drunk.他要求在威士忌里加冰，接着心满意足地喝了个酩酊大醉。The woodpecker just looked on coldly, and then flew ...
“诺思安普敦号 ” 三座炮塔轰隆隆地冒出白烟和淡淡的火光.The Northampton's three turrets thundered out white smoke and pale fire.如果我能走到炮塔那里, 我就会赢得脱险的机会.If I can get to the gun turrets, I'll have a chance.潜水员惯常经由炮塔中间的通道挤出去.Often divers wou...