[物理] 多层玻璃制品 glass manufacture: 玻璃制品; 玻璃制造业industrial glass manufacture: 工业玻璃制造technical glass manufacture: 技术玻璃制造terms of glass container manufacture: 玻璃瓶罐制造术语multi-layer and multi-pass welding: 分层多道焊下载手机词典可随时随地查词查翻译