pro tem

where necessary, they may hold positions pro tem in the dispatching department or other related departments.

根据工作需要，也可以在派出部门或者其他机关之间进行任职交流。

"He's recognized that California's a pretty moderate place, " says Darrell Steinberg, the Democratic president pro tem of the Senate.

“他把加州看作一个中庸而温和之地，”民主党的州参议会临时主席达瑞尔·斯坦贝格这样说。

Article 30 Diplomatic personnel stationed abroad shall hold positions pro tem in other diplomatic institutions stationed abroad;

第三十条驻外外交人员应当在驻外外交机构之间进行任职交流；