侵入性气孔
The tyre particles formed chars with rough surfaces and smaller blowholes. 轮胎粒子则形成含有较小气孔表面粗糙的焦。
Tyre chars acquired rough surfaces with blowholes a few micrometres wide. 而轮胎焦却形成带有几微米直径气孔的粗糙表面。
Slag, blowholes, and paint on unfused regions were observed at the welded junctions. 在焊接处看到了夹渣，气孔及未熔透区的油漆。
The materials should be free from defects like cracks,Blowholes, bends and dents. 原材料必须没有裂纹，孔，弯曲，花边等问题缺陷。
The noselike splash guard atop a whale's head diverts water from two blowholes, each big enough for a toddler to crawl in. 蓝鲸头顶鼻似子的“防护罩”(下)将两个喷水孔旁的水排走，每个喷水孔都足够一个蹒跚学步的孩子爬进去。
