Việt
chùm tia sáng
chùm ánh sáng
chùm ánh sấng
chùm sáng
chùm
tia sáng
Anh
light beam
light gun
light ray
beam
beam of light
Đức
Lichtstrahl
Lichtbündel
Strahlenbündel
Pháp
faisceau lumineux
beam of light,light beam /ENG-ELECTRICAL/
[DE] Lichtbündel; Lichtbündel; Lichtstrahl; Strahlenbündel
[EN] beam of light; light beam
[FR] faisceau lumineux
Lichtstrahl /m/FOTO/
[EN] light beam
[VI] chùm ánh sáng
Lichtstrahl /m/V_THÔNG/
[VI] chùm tia sáng
Lichtstrahl /m/V_LÝ/
[EN] beam, light beam, light ray
[VI] chùm, chùm ánh sáng, tia sáng
light beam, light gun, light ray
light beam /n/OPTICS-PHYSICS/