这些预处理标准旨在防止把那些公共设施不能适当处理或者损坏公共设施的废水排入公共设施。
These pretreatment standards are intended to prevent introduction of substances that cannot be adequately treated by public facilities or that might damage those facilities.
签名消息总是包含预处理，将XML转换成标准格式。
Signing messages always involves preprocessing to convert the XML into a canonical form.
牙齿挑选标准规定未做过像酒精、甲醛、过氧化氢和其他漂白剂等化学用品预处理。
The criteria for tooth selection dictated no pretreatment with a chemical agent such as alcohol, formalin, or hydrogen peroxide, or any other form of bleaching.
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