| 单词 | vent hole |
| 释义 | vent hole The fourth gunner pressed his thumb on the vent hole, to prevent a draught that might fan a flame. Retrieved from Wikipedia CC BY-SA 3.0 The craftsman also creates a small opening, a vent hole that allows steam to escape during the firing. Retrieved from Wikipedia CC BY-SA 3.0 His solution to the grenading of receivers when shell cases failed catastrophically was to drill a gas vent hole in the left side of the receiver adjacent to the breech. Retrieved from Wikipedia CC BY-SA 3.0 Apparently, there are vent holes in the lights that let out heat but not moisture, so if water gets in, it can't get out. Times, Sunday Times Combustion gases released within the barrel were vented through vent holes in it. Retrieved from Wikipedia CC BY-SA 3.0 |
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