A pledge contract could be a separately concluded contract or a pledge clause of the master contract.

质押合同可以是单独订立的合同，也可以是主合同中的担保条款。

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After negotiation of the master contract, the ordering and consumption of services typically occurs on an incremental basis.

之后，谈判主合同，订购和服务性消费发生的原因通常是对增量的基础上。

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The ship date on the master contract has been changed to "Must be on a vessel on or prior date" and cargo must sail on or before this date.

主合同上的船舶日期改为“必须是船舶抵达之日或之前”，货物必须在指定期限内运出。

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Despite the union's concessions, however, its master contract with the car companies is chock full of cumbersome work rules.

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