Arm is the main working parts of ladle turret.

臂是钢包回转台的主要工作部件。

youdao

The domicile of the trade association is the place of its main working body.

行业协会以其主要办事机构所在地为住所。

youdao

PE has two main working mechanisms: the metaphysical mechanism and the associative mechanism.

体验有两个主要运行机制：形上机制与联结机制。

youdao

"It's revolved around four main pillars. We've been working to give parents the information that they need to make healthy decisions for their families.

VOA: special.2010.06.07

Scientists in the Washington area have been working with keratin, the main substance in poultry feathers.

VOA: special.2010.06.01

EU's institutions use three main working languages: English, French and German.

ECONOMIST: It turns out to be English

Focused deliberations began on the second day of the Forum when the participants could participate in in-depth discussions organized in four main working groups, each on different topic.

UNESCO: Communication and Information

The main contractor working on the restoration of historic Lews Castle on Lewis, in the Western Isles, has gone into administration.

BBC: Lews Castle contractor Patton placed into administration