副載波

sub carrier monitoring instrument 副載波監(jiān)測儀表

I had to sub for the referee, who was sick. 裁判病了，我得代為裁判。

Your carrier for this flight is British Airways. 你的這一班機是英國航空公司的飛機。

The missile was launched from the aircraft carrier. 導彈是從航空母艦上發(fā)射的。

The commercial carrier is doing a lively business. 那家商務運輸公司業(yè)務繁忙。