Jib crane: in circles over the operation site and more for open-air handling and installation work.

臂架型起重机：可在圆形场地及其上空作业，多用于露天装卸及安装等工作。

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This is a complicated system engineering for a long time, but the website construction customers can probably know about the direction of several late operation site promotion.

这是一个复杂的长久的系统工程，不过网站建设客户可大概了解一下网站后期运营推广的几个方向。

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This paper reveals that the problem for division of labor of yards in a railway hub can be decomposed as two levels, which are operation site choice and route choice in the hub.

揭示了铁路枢纽编组站分工问题可以分解为车流在枢纽内作业地点的选择和走行径路的选择两个层次。

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The remaining staff are working on a clean-up operation at the site.

BBC: Tockwith waste fire firm in administration

Bristol East Labour MP Kerry McCarthy urged the council to turn down the application for the operation on the site, close to the Hicks Gate roundabout.

BBC: Keynsham residents against natural gas extraction plans

Undaunted by Moscow's lack of interest, the United States recently proposed seeking agreement on criteria to define the emergence of the Iranian missile threat -- criteria that would need to be met before the United States began operation of the site in Europe.

CENTERFORSECURITYPOLICY: Moscow's missile gambit