联箱内置式手孔
header internal hand holes
内置式
embedded
Built-in type
interior
interior permanent magnet
inside type
inner lay type
interior type
built-in， embedded
Built-in
内置式除氧装置
internally equipped deoxidization unit
built-up deaerator
built—in deaerator
内置式调整水舱
ballast water tank inside the submarine
内置式钢锚箱
Built-in Steel Anchor Box
内置式交流永磁发电机
Interior-type Permanent Magnet Alternator
内置式空预器
inner air preheating exchanger