"Docking" or "Rendezvous and Docking" is a term used in the space industry to describe the process of two spacecraft connecting and physically joining together while in orbit. It originated in the early days of space exploration when spacecraft needed to rendezvous, or meet up, in order to transfer crew, supppes, or equipment.

Example Engpsh sentences:

The spacecraft successfully performed a docking maneuver with the International Space Station.
The astronauts are preparing for the upcoming docking procedure with the supply ship.

Translations:

航天器成功与国际空间站进行交会对接。
宇航员正在准备与补给船的即将到来的对接程序。