该公路货运公司负责将机械零件运往土耳其。The haulage company was a carrier of machine parts to Turkey.他厉行节约地把这台机器的各种零件放进仔细标记的盒子里收好。He frugally saved various bits of the machine in carefully marked boxes.替换零件怎么都找不到。Replacement parts couldn...
较新的材料, 如 Syton 这种化学?机械抛光剂正开始使用.Newer materials, such as Syton, are chemo - mechanical and are beginning to be used.这种彩色抛光剂 -- 外表为半光泽或缎状 -- 据说是很耐久的.The color finish -- of semi - glass or satin appearance -- is said to be ...