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...
DMA首先装满行缓冲器.The DMA will first fill the line buffer.这种模拟可以粗略地用一组弹簧和并联的缓冲器来表示.This can be represented schematically by a series of springs and parallel dashpots.双电磁阀 ( 电磁缓冲器 ) 和伺服阀回路平行布置.A two - solenoid valve ( battery -...
A number of staircases ascend from the cobbled streets onto the ramparts.一段石阶从鹅卵石路上一直向上直通城墙。We have fully functional smoke alarms on all staircases.我们在各层楼梯都安装有完全可用的烟雾警报器。A slender superstructure was dictated with gently ...