医学词典 | A+医学百科 | 医学电子书 | 医学下载 | 健康问答

与"back gear"相近的词条

...

• back focal length
• back focal plane
• back focus
• back-formation
• back furuncle
• back gear
• back ground
• back ground correction
• back-ground electolyte
• back ground radiation
• back ground stain
• back injury
• back injury control
• back knee、back-knee
• back-leak
• back lighting

...