supporting efficiency
supporting efficiency
[煤炭科技英汉词典]
supporting efficiency支撑效率
支架承受的载荷占其工作阻力的百分率。
是什么意思，supporting efficiency的解释，supporting efficiency的翻译
supporting efficiency
[煤炭科技英汉词典]
supporting efficiency是什么意思，supporting efficiency的解释，supporting efficiency的翻译