self-focusing lens array
self-focusing lens plate
Square self-focusing lens arrary
beam self focusing
聚酰胺-胺
聚酰胺胺(PAMAM)
射束自聚焦
束猎聚焦
concave sphere self focusing
fast electrons self-focusing
filamentary self-focusing
Magnetically Self-focussing
non linear self-focusing
Nonlinear Self-focusing
resonance self-focusing