检查过

Inspectors checked that there was adequate ventilation.

检查员已检查过，通风良好。

I have had myself carefully examined by physicians.

我已请医生给我仔细检查过了。

When all the instruments had been checked out,the pilot signalled that he was ready for takeoff.

所有仪表都检查过,驶员发出飞准备就号。

She was tested for hepatitis.

她接受过肝炎检查。