| 单词 |
auxiliary fan |
| 释义 |
auxiliary fan auxiliary fan[ȯg′zil·yə·rē ′fan] (mining engineering) A small fan installed underground for ventilating narrow coal drivages or hard headings which are not ventilated by the normal air current. |
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- mail drop
- maildrop
- mail drops
- maile
- mail early
- mailed
- mailed fist
- mailed from
- mailed in
- mail(ed) in rebate
- mailed it in
- mailedly
- mailed something from
- mailed something to
- mailed to
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