Correct

高射机关枪

/ gāo shè jīguānqiāng / 
Strokes

Example

As a Noun

anti-aircraft machine gun

1
Gāoshè
高射
jīguān
机关
qiāngshǒu
枪手

anti-aircraft gunner

2
Gāoshè
高射
jīguānqiāng
机关枪
jià
架

anti-aircraft mount