gross sample_煤炭科技英汉词典
gross sample
[煤炭科技英汉词典]
gross sample总样
从一个采样单元取出的全部子样合并成的煤样。
是什么意思，gross sample的解释，gross sample的翻译
[新英汉石油技术词典] gross sample
[农牧林英汉词典] gross sample
[电信英汉词典] gross sample
[石油英汉词典] gross sample
[计算机英汉词典] gross sample
[英汉计算机词汇] gross sample
