4枚プロペラのドローン クアッドコプター
Schlüsselwörter
notebook,
computer,
cyberspace,
noto,
technology,
people,
woman,
business,
park,
outdoors,
summer,
nature,
grass,
green,
work,
young,
student,
radio,
white,
engineer,
sitting,
person,
beach,
leisure,
drone,
fly,
radio control,
airscrew,
calm,
ict,
declension,
business,
industry,
pursuit,
checking,
survey,
civil engineering,
controller,
body,
fuselage,
dangerous,
farming,
communication
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