film illuminator

In the press in the circuit board, the manufacture quantity of the film is a factor of key.

在电路板制印中,底片的制作质量是一个关键的因素。

To translate proverb,it is not enough to use bilingual dictionary,it is just like giving a negative to the customer, If we want to satisfy customer (reader for translation ) we must develop it .

有丰富深层含义的谚语是内容和形式的统一体,翻译时,只用双语词典中的对应词翻译,就像照完像后只是交给了顾客(译文读者)一张"底片",这样,顾客是不满意的,交给顾客(译文读者)一张"照片",就得用"显影"翻译法。

Research and applications about the technique of streak record in the explosive test are summarized by some experimental negative in the paper.

本文通过多幅实验底片,阐述了高速摄影狭缝扫描技术在爆炸实验中的研究应用。