The dynamic balance for rotor must be done in time, if the vibration value of the large draft fan is higher than the standard authorizedvalue.
大型风机振动值大于标准规定值时,须及时对转子做动平衡。
2
Clicking on any value enables you to easily change it, assuming you are suitably authorized.
若您获得了恰当的授权,单击任意值即可轻松更改该值。
3
While education definitely has value – teachers are paid for the work – that does not mean that resources, once captured, should be tightly restricted to authorized users only.