[激光] yttrium aluminate laser
... yttria 三氧化二钇 yttrium aluminate laser 铝酸钇激光器 yttrium aluminium garnet laser 钇铝石榴石激光器 ...
YA laser
... 钇铝石榴石 YA garnet 铝酸钇激光器 YA laser 钇铝石榴石激光器 YAG laser ...