铝和玻璃一样可被熔解.Aluminum can be remelted as successfully and as often as glass.熔解后氧化物(锡渣)之发生量较一般焊锡减低近半.Oxide occurring after melting approximately 50 % less than common solder.现在一些碱含量仅为13%的玻璃也可以被成功的熔解和用于加工.Some containing onl...
车上装的食品是用铬合金做的.The trimmings on the car are made of chromium.所有抛光金属表面, 像铬合金 、 铝 、 黄铜 、 不锈钢等.All finished metal surfaces, such as chrome, aluminum, brass, stainless, etc.现在黑色和铬合金轮毂是最受欢迎的.Right now black and chrome rims are...
Why does a space shuttle get hotter on reentry than on liftoff?能想象航天飞机穿越大气层时受到摩擦产生的热量有多惊人吗?来一起听听 吧 .Was it really hotter, or was he weaker?是天气比往年热呢, 还是自己的身体虚 呢 ?Hotter water was also better at removing dog dander and pol...
Yeah , he sounds pretty goofy to me . Was he goofy - looking, too?Goofy-looking? 你是问他长的样子是不是也怪怪的、傻傻的 啊 ?What are those goofy - looking things on their heads?他们头上那些愚蠢的东西是什么?Golf requlres goofy pants and a fat ass.高尔夫需要可笑的...