Warning: file_put_contents(/www/wwwroot/zidian/diubi.cn/cache/e57b50f411365adb028d3cb78799d048.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/diubi.cn/index.php on line 59 cost per machine hour例句_cost per machine hour英汉例句_cost per machine hour双解例句_果味酸柯林斯词典
Supplier B has a $75,000 machine and he figures a cost of $8.45 for the machine and labor at $12 per hour. 供應商B的生産部件的機器價值7.5萬，其使用機器成本爲美金8.45/小時，人力成本美金12/小時。 www.szrc.net.cn