As for supermarkets, carrying out more strict tests on the food is a very important component.

对于超市来说，实行更加严格的食品检测是一个非常重要的步骤。

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Our technologies all passed SGS and ROHS strict tests, and it is our quality insist to customers.

我们的每项技术均经SGS与ROHS欧盟标准严格检验，坚持防伪最高品质。

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Strict safety tests are carried out on food additives.

对食品添加剂进行了严格的安全检测。

《柯林斯英汉双解大词典》

Most recently, the Commission established new rules that make it illegal to sell a crib with sides that drop down or that do not pass strict tests on the durability of their slats and mattresses.

FORBES: 'A Process, Not an Event:' Working with a New Regulatory Tiger

Medicaid provides long-term supports and services for seniors and people with disabilities, but only if they meet strict income and asset tests.

FORBES: Do Seniors Hide Assets to Get Medicaid Long-Term Care Benefits?

He acknowledged concerns that allowing commercial companies to own legal practices might lead to criminal organisations trying to set up law firms, but said this could be avoided by strict "fit to own" tests.

BBC: NEWS | UK | Lawyer regulation 'needs change'