偶合器

B. Connect the drainage accessory with the coupler. 將排水配件和連結器連接起來。

Kits include: Cover, Grooved Coupler &Gasket. 組件包括：閥蓋，溝槽聯(lián)結(jié)器和墊圈。

Lange was used for quadrature coupler. 正交耦合電橋采用蘭格電橋。

Connect the drainage accessory with the coupler. 將排水配件和連結(jié)器連接起來。

A coupler is attached to the color drum. 一耦合器固定在該彩色圓筒上。

Controllable coupler control by U2. 可控耦合器被U2控制。