balanced hoisting
balanced hoisting
[矿业英汉词典]
balanced hoisting平衡提升
是什么意思，balanced hoisting的解释，balanced hoisting的翻译
[煤炭科技英汉词典] balanced hoisting
balanced hoisting
[矿业英汉词典]
balanced hoisting是什么意思，balanced hoisting的解释，balanced hoisting的翻译
[煤炭科技英汉词典] balanced hoisting