Temporary joint defender in each carriage of the train, there are two young men as temporary joint defender chosen by the train police in case of crime.

临时联防员在火车上乘警会在每节车厢选择两个年轻人，作为临时联防员，震慑和防止犯罪行为！

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With referencing the interlock thought, we constructed the specific rules of temporary speed restriction work joint control.

借鉴铁路信号中的“联锁”思想，构建了具体的临时限速作业环节联控形式。

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In accordance with construction acceptance specification, temporary restraint is to apply to the expansion joint on pipeline at pressure test after pipe installation.

管道安装后进行压力试验时，施工验收规范要求要对管道上的膨胀节进行临时约束。

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Groupon's executive chairman Eric Lefkofsky and vice chairman Ted Leonsis are stepping in as temporary joint chief executives until a replacement for Mr Mason can be found.

BBC: Groupon shares rebound after founder is sacked

Mr Lefkofsky and Ted Leonsis were named as temporary joint chief executives at the end of February when founder Andrew Mason was ousted after the group posted another quarterly loss.

BBC: Groupon results better than expected

Hiddink was appointed as Chelsea coach until the end of the season after Luis Felipe Scolari was sacked in February, but the Dutchman has always insisted his joint role would be temporary.

BBC: Hiddink happy to bow out in final