Coordinate with various local and overseas organisations to strengthen actions that improve the public health ; and 协调本地及国际组织加公众健康的活动及
2.
There are very important values of superspeed testing technique for rotating machinery industry . the products are tested by this technique whether the defects on strength were existed or not and also this technique can bring about the strengthening action for products 转子超速试验台就是用来进行此种试验的机器。 nr15带柄转子由于外形尺寸和制造工艺的特殊性，其超速试验目前国内还未能很好解决。
