Compared with the rolling coupling, the roller coupling has such deficiency as easy to be worn, a low transmission efficiency and difficult to be maintained.
与滚动联轴器相比，滚珠联轴器的传动效率低，容易磨损破坏，维修相对困难。
So far it's not difficult to see that a positive attitude should be maintained here.
迄今为止，不难看到，应该保持一个积极的态度。
So far it's not difficult to see that a positive attitude should be maintained here.
迄今为止，不难看到，应该保持一个积极的态度。
应用推荐