| 释义 |
pin holes短语¹⁸⁰⁰⁹⁸⁺¹
基本英英例句
针孔
名词 pinhole:
a small puncture that might have been made by a pin It is proved that the pin holes come from shrink holes and inclusions in cast.
结果表明：针孔是铸件中的显微缩孔及夹杂在机加工中暴露所致。 chemyq
Need to fill small pin holes in the drywall?
您需要堵住干墙上的小孔吗？ treasure.1x1y.com.cn
Slightly crumpling, no cracks, no pin holes, not deforming.
轻微起皱，无裂纹，无针孔，不变形。 ningbaokeji |