Did you mean: huikong huokeng huoxing huizong huzhong huocang haokang huacong ?
|
火控 |
huǒ kòng |
fire control (gunnery) |
|
锪孔 |
huō kǒng |
an enlargement at the outer end of a drilled hole, either funnel-shaped (a countersink) or cylindrical (a counterbore) |
<< back to the home page