基本解释[能源科学技术]热胀成型词组短语短语billow plug forming 模塞助压气胀成型billow w forming 热胀成型billow drape forming 气胀覆盖成型billow forming with air cushion 气垫气胀成型billow forming with reversed draw 反吸气胀成型专业释义能源科学技术热胀成型