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...
Tom admits that playing video games sometimes distracts him from his homework.汤姆承认玩电子游戏有时会使他无心做作业。Before you go near a stockbroker, do your homework.找股票经纪人之前，先要做好必要的准备工作。If you are not careful, children tend to neglect t...
Villa had just been relegated from the First Division.维拉队刚刚从甲级联赛中降级。If Leigh lose, they'll be relegated.如果利失球，他们将会降级。She was then relegated to the role of assistant.随后她被降级做助手了。...