规定肉类所含莱克多巴胺的最高残留水平。
禁止在草原上使用剧毒、高残留以及可能导致二次中毒的农药。
Hypertoxic and highly residual pesticides and pesticides that may lead to secondary hazard toxicity are prohibited from use on grasslands.
这始于良好的清洁基础油。？的基础油必须有非常高残留内容或无残留。
It starts with good clean base oil.? The base oil must have very low residue content or be free of residue.
这是一个快速，简单方法检查是否含有牛奶中抗生素的浓度超过最高残留限量（国土资源部）。
This is a rapid and simple method to check whether milk contains antibiotics in a concentration exceeding the Maximum Residue Limits (MLR).
重复取样表明，在同一城市饮用水中铝的浓度随时间而变化，一般是混凝剂投加量越高残留铝浓度越高。
The repeated sampling showed that the aluminum concentration in the same city varies with time. In general, the more the coagulant dosage, the high residual concentration of aluminum is.
重复取样表明，在同一城市饮用水中铝的浓度随时间而变化，一般是混凝剂投加量越高残留铝浓度越高。
The repeated sampling showed that the aluminum concentration in the same city varies with time. In general, the more the coagulant dosage, the high residual concentration of aluminum is.
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