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1.现有器材如下:下面所列出的各种光学器具分别是由上面哪些器材制成的?(填序号)(1)潜望镜;(2)照像机_;(3)太阳灶_;(4)放大镜-;(5)汽车观后镜;(6)探照灯;(7)医生头镜_;(8)近视眼镜_;(9)太阳光色散_;(10)老花眼镜-.2.
1. The existing equipment is as follows: Which of the following listed optical instruments are made from the above materials? (Serial No.) (1) Periscope; (2) Camera _; (3) Solar cooker _; (4) Magnifier _; (5) Car rearview mirror; (6) Searchlight; (7) Doctor’s head mirror_ (8) myopia glasses _; (9) sun light dispersion _; (10) reading glasses -. 2.