根据省计委的指示精神,我们试制成功全国统一定型的PL8.75Ⅱ型电影放映机。它继承了Ⅰ型放映机的优点,还具有—定的特点,如电源变压器安装在机内,整机结构紧凑;另件总数有较大幅度减少,有利于降低成本;为多种用途(停格放购、倒放、快速倒片、抹音、录音、扩音和自动穿片)的发展留有适当余地;通用性好,与Ⅰ型通用 According to the instructions of the Provincial Planning Commission, we trial-produced a nationwide uniform model PL8.75 Ⅱ movie projector. It inherits the advantages of type Ⅰ projector, but also has - given the characteristics, such as the power transformer installed in the machine, the whole structure is compact; the other pieces of a substantial reduction in total, help reduce costs; for a variety of purposes Put the purchase, reverse, fast rewind, erasing, recording, amplifying and automatic wear piece) the development of appropriate room for leave; versatility is good, and type Ⅰ universal