单词	dupler
释义	dupler倍增器dupler倍增器物理化學儀器設備名詞
随便看	closed eyes foot balance closed failure closed fair leader closed fair-leader closed fairleader closed fair leader-- close fair leader--canal fair leader closed fault closed feed system closed feed system boiler closed feed water heater closed feed-water heater closed field grazing closed figure closed file closed filter closed fire room closed fire room-- closed stoke hold closed fire room; closed stoke hold closed fishing area closed fishing area; closed fishing ground; forbidden fishing zone closed fishing area-- forbidden fishing zone-- closed fishing ground closed fishing areas closed fishing ground closed fishing lines closed fishing season