It will stop in a minute —it's only spitting.雨很快就会停的——这只不过是毛毛雨。This town is notorious for chewing people up and spitting them out.这个城市恶名昭彰，它把人作践了，然后抛弃掉。He appeared to be angry, spitting out disconnected words.他看起来很生...
这个轴套 ( 轴颈轴承 、 止推轴承 ) 的径向 ( 轴向 ) 间隙是 多少 ?How many radial ( axial ) clearance are there in this bush ( journal bearing, thrust bearing )?验证结果说明简化公式可作为轴套薄壁设计的计算方法.The result shows the method of design for clamping sleeve is...