3) high back pressure steam turbine unit
高背压机
4) back-housing type
机背型
1.
This paper outlines the basic structure ,working mechanism and categories of digital cameras, introducing mainly the pocket type digital camera Kodak DC280,the single reflection lens type,Kodak 460, and the back-housing type digital camera,China-made Chaoyi brand digital camera.
本文简明阐述数字照相机基本结构、工作原理和类型,重点介绍了轻便型数字照相机——柯达DC280、单反型数字照相机——柯达DCS460和机背型数字照相机——国产超意牌数字照相机。
5) opportunity of departure
背离时机
6) example computer
背景机
补充资料：背对背
背靠背。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条