“自对准”的拼音为：zì duì zhǔn...

采用一种自对准压缩台面结构制作高速1.55μmDFB激光器.A self aligned constricted mesa ( SACM ) high speed 1.55μ m MQW DFB laser is developed....

“自对准”的英语可以翻译为：[半] autoregistration，autocollimation ...