coincidence matrix switch重合: coincide; coincidence; reclo ...矩阵: matrix; array开关: Q-switching矩阵开关: matrix switch磁性矩阵开关: magnetic-matrix switch下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:重合矩阵开关，即可在微信中查询翻译
