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单词
rank of coal
释义
rank of coal
美
英
un.
煤的品级
网络
煤种；煤级
英汉
网络释义
un.
1.
煤的品级
1.
煤种
英文文献之二--曹华丽 ... swirl burner 旋流燃烧器
Rank of coal
煤种
Flame temperature 火焰温度 ...
combust.hit.edu.cn
2.
煤级
（12）
煤级
(
rank of coal
)。表示煤化程度深浅的等级。
blog.sina.com.cn
例句
释义:
煤的品级,煤种,煤级
随便看
numerically controlled layout machine
numerically controlled machine
numerically-controlled machine
numerically controlled machine tool
numerically-controlled machine tool
numerically controlled measuring machine
numerically controlled metal forming machine
numerically controlled milling machine
numerically controlled optical system
numerically controlled optics
numerically-controlled precision working table
numerically controlled punching machine
numerically controlled regulating valve
numerically controlled robot
numerically controlled shears
numerically controlled table
numerically controlled turret lathe
numerically controlled wire cutting machine
numerically equal
numerically equivalence
numerically equivalent
numerically integrated differential analyzer
numerical majorant
numerical map
numerical mathematics
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更新时间：2026/10/5 0:34:56