aerial film
航摄软片航摄胶片
热门单词
- abnormal ovum
- absorption length
- abstract attitude
- abutted stitching sewing machine for fur
- accelerated natural process
- acetylcellulose
- acid brilliant croceine
- acid resistant alloy
- acid soil
- acid spring
- acidocyte
- acoustic disturbance
- acoustic underwater survey equipment
- active sensor
- actualizing therapy
- adamellite
- adaptivity
- adaptor ring
- addison's disease
- additive mixing
- adequate stimulus
