请教英文翻译：设备部，工程部，营运部，拓展部

Equipment Department
Engineering Department
Operations Department
Expansion Department

(企业部deparment; 企业科：division；国务院下属部：ministry)

设备部 Equipment department
工程部 Engineering dept
营运部 Transport business department
拓展部 Development department

设备部: Equipment Department
工程部：Project Department
营运部：Operation Department
拓展部：Expansion Department

个人意见，请多指教

Equipment Department,
Engineering Department,
Operation Department,
Development Department