coal underground mining
煤炭井下开采
coal underground mining中文，coal underground mining的意思，coal underground mining翻译及用法
2025-10-08 08:23 浏览次数 7
coal underground mining 例句
英汉例句
as the use of coal underground mining face of electrical equipment and control equipment, must be flameproof or intrinsically safe type equipment.
但是由于在煤矿井下采掘工作面使用的电气设备和控制设备，必须是隔爆型或本质安全型设备。
相关热词
- coal underground gasification中文，coal underground gasification的意思，coal underground gasification翻译及用法
- coal uncovering中文，coal uncovering的意思，coal uncovering翻译及用法
- coal tub中文，coal tub的意思，coal tub翻译及用法
- coal transform oil中文，coal transform oil的意思，coal transform oil翻译及用法
- coal to oil中文，coal to oil的意思，coal to oil翻译及用法
- coal tippler中文，coal tippler的意思，coal tippler翻译及用法
- coal tars中文，coal tars的意思，coal tars翻译及用法
- coal-tar products中文，coal-tar products的意思，coal-tar products翻译及用法
- coal tar pitch中文，coal tar pitch的意思，coal tar pitch翻译及用法
- coal-tar ointment中文，coal-tar ointment的意思，coal-tar ointment翻译及用法
- coal washery中文，coal washery的意思，coal washery翻译及用法
- coal washing中文，coal washing的意思，coal washing翻译及用法
- coal-water slurry中文，coal-water slurry的意思，coal-water slurry翻译及用法
- coal water slurry additives中文，coal water slurry additives的意思，coal water slurry additives翻译及用法
- coal-water slurry gasifier中文，coal-water slurry gasifier的意思，coal-water slurry gasifier翻译及用法
- coal-water slurry technology中文，coal-water slurry technology的意思，coal-water slurry technology翻译及用法
- coal wharf中文，coal wharf的意思，coal wharf翻译及用法
- coal-winning machine中文，coal-winning machine的意思，coal-winning machine翻译及用法
- coal winning machine box中文，coal winning machine box的意思，coal winning machine box翻译及用法
- coal working face中文，coal working face的意思，coal working face翻译及用法
- 上一篇： coal underground gasification
- 下一篇： coal washery