smoke rocket 中文意思是什麼
smoke rocket
解釋
發煙火箭-
I hardened my heart and took the smoke-rocket from under my ulster.
我硬下心腸,從我的長外套里取出煙火筒。 -
A column of smoke is established with a small rocket then photographed to determine movement of the trail.
煙柱是由一個小火箭放出的,然後攝影技求出煙跡的運動。 -
General specification for shipborne smoke rocket and grenade
艦船煙幕彈通用規范
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