It was a joint operation of the navy and air force.

这是一次海军和空军的联合行动。

The work of gaining salvation is one of copartnership, a joint operation.

得救的工夫乃是一种神人合作共同进行的工夫。

This cuts across departmental responsibilities and requires a joint operation.

此问题涉及多部门的范畴，必须联合行动。

The game will simulate joint operation of ground, naval and air forces on vast areas.

这个游戏将在广阔的地区中模仿海陆空的联合作战。

In 2005, the Burma Army and the UWSA launched a joint operation against the SSA South.

2005年，缅军和佤联军曾经发起针对掸邦军的联合军事行动。