一些网站按照国际标准运作，甚至获得证书。
Some sites operate at international standard even have got certifications.
这套处理系统是按照国际标准设计的，可以限制压舱水中的生物含量。
The treatment system is designed to meet international standards that limit the number of living organisms in ballast water.
按照国际标准，这个水平是不低的，但是却能显著降低家庭的财务负担。
This level is not low by international standards but would reduce the financial burden on households enormously.
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