- inspection and repair as necessary
- 按: press; push down
- 需要: need; want; require; demand; ...
- 进行: be in progress; be underway; ...
- 检修: examine and repair; overhaul ...
- 需要进行心脏手术: you’ll have to be operated on for heart disease
关注微信公众号:chachacidian,回复:按需要进行检修,即可在微信中查询翻译