常見(jiàn)例句Automatic trigger level and attenuator settings provide adjustment-free measurements that are displayed in units of your choice.自動(dòng)觸發(fā)水平和衰減器設(shè)置的調(diào)整，提供免費(fèi)測(cè)量都顯示在單位，您的選擇。 返回 auto-trigger