One can improves performance of hydrophone and simplify working process for the advantage of batch process by pour forming and winding composite film process in this paper.
采用的灌注成型工艺和复合膜卷绕技术，可使水听器的性能得到改善，并简化了工艺，利于水听器的批量生产。
2
The corrosion resistance of renovated film was measured by batch salt spray test.
采用间隙盐雾试验考察了修复层的耐蚀性能。
3
The solid ink roll be USES in the machine, used for plastics thin film, paper quality etc. material surface prints to make the date of production, batch number... etc marking.