car coupler的用法和樣例：
例句
- Before the driver dove into the water to hook the car up to his truck, he asked Ewing to hold his dentures.
這名司機在將拖吊車開到河邊，把落水車鉤上他的卡車之前，要求尤恩拿著他的假牙。 - The conditions and contents of the new inspection,maintenance and operation code for coupler draft gears in the Russian Federal Railway are described.
介紹俄羅斯聯邦鐵路採用新的車鉤緩衝裝置的檢修和運用規程的情況及規程的內容。
