开始装药以前, 先将炮眼下端眼口堵死.Before charging work is started, the drill holo is plugged.窗户是个炮眼,墙壁异乎寻常的厚.The window was an embrasure in an enormously thick wall.所有的炮眼都开着,炮口不怀好意地从炮眼里向外窥探.All gun - ports were open and the muzzles pee...
介绍了平齿根齿侧配合英制渐开线花键计算、测量的基本公式及方法.This paper introduces calculation and measurement of BRITISH Standard Involute splines.拖到绘图页上. 拖动黄色菱形可调整中心圆 、 齿根圆和外径的大小.Drag onto the page. Drag yellow diamonds to resize hub circle, root c...
The increase of carbon equivalent is primary reason for graphite floatation.碳当量高是引起石墨漂浮的主要原因.The bubble generator is the key equipment of microbubble floatation.气泡发生器是微泡浮选的关键.The floatation process for the mixed primary ...
...a silver Porsche car with her initials JB on the side.车身有她姓名缩写JB的银色保时捷跑车His pen name represented the transposition of his initials and his middle name.他的笔名是他姓名首字母与中名顺序的颠倒。All the towels were personalized with their in...
Herbalists dominated the sixteenth century botanical world.本草学家在十六世纪曾统治了整个植物界.Herbalists infuse the flowers in oil...草药大夫把花朵浸泡到油里。While herbalists make dandelion into tincture, the leaves can be eaten raw in salad or ste...