In some cases, it may be necessary to change the accessory stub shaft in the motor.
在某些情况下，可能需要改变电机配件存根轴。
Flange is in the majority as the accessory usage on the gas pipeline links. Flange interface repair need cut off a tube, change the flange, not only cost is high, but also influence on common gas.
燃气管道上安装的配件用法兰连接的居多，在修复法兰接口时却需要停气断管、调换法兰，不仅费用高，且影响正常用气。
As an accessory, we recommend the heavy tripod for safe installation and simple change in polarization of the antenna.
推荐使用重型三脚架，方便安装，简单调整天线方向改变天线极化方向。
As an accessory, we recommend the heavy tripod for safe installation and simple change in polarization of the antenna.
推荐使用重型三脚架，方便安装，简单调整天线方向改变天线极化方向。
应用推荐