lens type beam condensing attachment中文什么意思

透镜型聚光附加器

• lens:    n. (pl. lenses) 1. ...
• type:    n. 1.型，类型，(工业产品的)品 ...
• beam:    n. 1.梁，栋梁，桁条；(船的)横 ...
• condense:    vt. 1.压缩；使浓缩；聚集(光线 ...
• attachment:    n. 1.附着，附着物；附属物，附件 ...