论文部分内容阅读
雅奇牌135型相机小巧玲珑、价格低廉,而且还有闪光灯插座和多次曝光机构,使用十分方便。然而,笔者在使用新购置的闪光灯并
Yaqi brand camera 135 small, inexpensive, but also Flash socket and multiple exposure agencies, the use of very convenient. However, I am using the newly acquired flash and