The lake seemed to breathe, expanding and contracting, rising and falling, its surface level changing several feet in a matter of minutes, spectacular and terrifying at once.

岩浆湖如同在呼吸一般，有节奏的扩张收缩，起伏涨落，湖面高度每隔几分钟就会变化几米，引人注目又令人心生畏惧。

youdao

To research how to make construction enterprises to get rid of present dilemma by improving the level of general contracting management and hence advancing their competence, is the topic of the paper.

施工合同履约阶段是合同管理的重要阶段，从我国施工企业目前合同管理的现状出发，对提高我国施工企业总承包合同管理水平进行了探讨。

youdao

Competitive procurement, i. e. full and open competition, provides different contracting methods with different level of competition, as follows.

竞争性采购，比如完全公开竞争，提供了不同的合同方案代表不同程度的竞争，如下。

youdao

In 1994, as the Mandela government came to power, Motsepe left the law firm and struck out on his own, hoping to build a business contracting low-level labor like sweeping, where workers use brooms to glean gold dust from the rock surface after industrial mining crews have done their work.

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But there is more to do, and that is why the Administration issued guidance today to agencies to drive even better coordination of contracting to ensure that we can take strategic sourcing in the government to the next level.

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