Correct

机组

/ jīzǔ /
Strokes

Definition

flight crew (on a plane)/unit (apparatus)

Example

As a Noun

unit; set

1
diàn
发电机组

generating unit/set

2
Dòng
动力
  
/
液压
机组

power/hydraulic unit

As a Noun

aircrew; flight crew

3
Zhè
jià
fēi
飞机
yǒu
míng
机组
chéngyuán
成员
  

The plane has a crew of five members.