环境空气质量标准 environmental and air quality standards ; air quality standards ; ambient air quality ; [环境] ambient air quality standard
质量标准 [经管] [标准] quality standard ; Standard ; quality specification ; Quality index
环境质量标准 Environmental quality standards ; ambient quality standard ; EQS ; AQS
产品质量标准 target level of product quality ; product quality standard ; product quality mark ; Standard Specification
住房质量标准 Housing quality standards
质量标志 quality mark ; Qualmark ; quality certificate mark ; qualitative indicant
质量标度 scale mass
国家环境空气质量标准 NAAQS ; National Ambient Air Quality Standard ; National Ambient Air Quality Standards
验收质量标准 [经管] acceptable quality level
合格质量标准 acceptable quality level ; AQL
采用乙酸乙酯为溶剂，粉状活性炭吸附精制异山梨醇粗品，得出适宜的精制条件，其精制品质量符合USP2 4版质量标。
Using ethyl acetate as solvent, isosorbide can be refined with actived carbon, the suitable condition can be obtained and the product quality meets the quality standard of USP24.
写作的质量通常可以作为作品的作用的风向标：不优雅或者是夸大的散文经常反映出混乱的思维和不完整的信息。
The quality of writing is often a good guide to an entry's usefulness: inelegant or ranting prose usually reflects muddled thoughts and incomplete information.
现在你只需要花费100美元，就可以获得一个漂亮的网标（当然你花的钱越多，网标的设计质量就越高）。
These days you can get good looking logos for as low as $100 (obviously though that the more you spend the higher the quality you should get).
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