例句與造句

1. This recent instrument includes a built-in fabry-perot interometer calibration unit with an automatic daily recording of a calibration signal .
   這種最新儀器包括插入式的法布里-珀羅干涉儀定量部件，可以每天自動(dòng)記錄一次定量訊號(hào)。
2. It's difficult to find calibration signal in a sentence. 用calibration signal造句挺難的