参照国家标准设计制造的实际胶质测定仪，用来测定一些燃料的实际胶质含量。
The measuring meter of exact colloid which was designed and produced according to the state standard was used to determine the colloid content of some fuel.
通过标准罐的室内试验，对新型水囊式容积测定仪测试精度及其对干密度的影响进行了研究。
Its measuring accuracy and effect on dry density are studied by tests with standard jar in lab.
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