haulage pull, tractive force
haulage pull, tractive force
[煤炭科技英汉词典]
haulage pull, tractive force牵引力
驱动采煤机行走的力。
是什么意思,haulage pull, tractive force的解释,haulage pull, tractive force的翻译
haulage pull, tractive force
[煤炭科技英汉词典]
haulage pull, tractive force是什么意思,haulage pull, tractive force的解释,haulage pull, tractive force的翻译