All standard duty top plates and heavy duty sizes 1 to 4 top plates are zinc plated.

所有标准的责任顶板和重型大小1至4顶部是镀锌板。

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Standard duty cycles are listed for each valve type and are upgradeable to extended cycles as indicated.

每种阀门类型中列出的标准工作循环都可以升级成所示的更大的循环。

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The civil law standard is the civil law guiding ideology and the standard value, declaring the civil legal standard duty and the function.

民法本位是民法的指导思想和标准价值，宣示了民事法律规范的任务和功能。

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The BBC had a duty to set the "gold standard" in news reporting, accuracy, impartiality and creating better understanding, he said.

BBC: chairman Michael Grade

Earl Howe said the government wanted to choose a route that has the best chance of working, which is why its preferred option was to place a duty of candour in the NHS standard contract rather than in the bill itself.

BBC: Government wins NHS Bill vote

We've established an historic fuel economy standard for model years 2012-2016 for light-duty trucks and cars.

WHITEHOUSE: Press Briefing