求翻译：从偏光片卷膜、裁切、磨边、电检四站对成品良率进行提升：对卷膜机操作程序进行了优化，使得偏光片的保护膜返贴中精度更加准确，且减少了贴膜时气泡的产生；更新了裁切设备的模版及相关刀具，避免裁切过程中偏光片粘刀状况的大幅度出现；设计了更易于操作的磨边治具，减少了因人员在上下设备的过程中接触到偏光片而产生的气泡；加强电检站的人员检测手法，避免漏检的同时减少因人为因素对偏光片产生的危害。是什么意思？

Enhance the finished product yield from the polarizer film and the four points of the cutting, edging, the censor: the volume membrane operating procedures have been optimized, making the polarizer protective film back to the paste in a more accurate precision, and reduce the film bubble generation;

The polarizer film roll, cut, edge grinding, test 4 site yields of finished products to enhance the film : The procedure has been optimized to allow the polarizer protective film to fit in more accurate, precision and decrease in air bubbles when the film has been updated; cut the template and the a

From polarizing tablets volume film, and Conference cut, and mill edge, and electric checked four station on finished good rate for upgrade: on volume film machine operation program for has optimization, makes polarizing tablets of protection film returned to p