封口;开焊
英文例句/中文翻译:
Scanning electron microscope photographs indicate that vitreous material of the self-sealing layer fills in cracks of the coating, resulting in blocking off the passage of oxygen efficiently.
通过扫描电镜观察到自愈合层的玻璃态物质进入涂层裂纹中,有效地填充裂纹并阻挡氧的通过。
Research on Grouting off Target Prevention Method for Water Grouting Sealing Under Flowing Water Condition
动水条件下注浆堵水防止跑浆方法的研究
The agents inched down the corridor, sealing off alternate exits.
特工们沿着走廊步步紧逼, 并封锁了所有的通道.