例句與造句

1. Verification regulation of calibrating attenuator by 1 - 2 type attenuation standard equipment
   用1 - 2型衰減標(biāo)準(zhǔn)裝置檢定衰減器檢定規(guī)程
2. It's difficult to find calibrated attenuator in a sentence. 用calibrated attenuator造句挺難的