The calculations of coupling slots between the curved waveguide and the fan shaped straight waveguides are emphasized.
重点是弯波导与扇面形在波导列之间的耦合孔列计算。
2
Drum gear coupling due to the compensation Angle is greater than straight-tooth coupling.
由于鼓形齿式联轴器角向补偿大于直齿式联轴器。
3
The new Technology of Straight Threaded Coupling have been adopted in the Prestressed Resist draw Bored cast-in-place Pile of the Pile Foundation of Fujian Theatre.