access openings
- 网络通道孔;出入口
access openings
access openings
通道孔
化工机械专业英语 - 豆丁网 ... Accessibility,pressure vessels 压力容器可达性 Access openings 通道孔 ...
出入口
Agreement Aerogenerator ... acceptor molecule 受体分子 access openings 出入口 access plug 出入塞 ...
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Safety of machinery - Human body measurements - Principles for determining the dimensions required for access openings