压缩扩展型降噪器 compression and expansion type noise suppressor
发展 1.(变化) develop; expand; grow; burgeon; bourgeon 发展生产, 繁荣经济 develop production and bring about prosperous economy; 发展后劲 the staying power of development; 发展不平衡 the uneven development; 发展多种经营 develop diversified economy; 发展社会生产力 expand social productive forces; 语言总是在不断地发展着。 languages are always developing. 两国的友好合作关系日益发展。 the friendly cooperation between the two countries is growing with every passing day. 南方的造船业正在迅速发展。 the shipbuilding industry of the south is rapidly expanding.2.(扩大) recruit; admit 发展新党员 admit new party members
船用柔性扩展型球连接 standard specification for flexible expansion-type ball joints for marine applications
扩展型可全接入通信系统 extended total access communications systems (e-tacs)
伸展型肱骨髁上骨折 extension type supracondylar fracture of humerus