planetary
行星气辉
planetary airglow【物】
暂无补充释义。
相关词条
planetary gear
planetary system
planetary gear, differential gear, belt drive
planetary stirrer
planetary type mixer【建】
planetary milling
differential gear with catch, planetary gearing
planetary airglow【物】
暂无补充释义。
planetary
planetary gear
planetary system
planetary gear, differential gear, belt drive
planetary stirrer
planetary type mixer【建】
planetary milling
differential gear with catch, planetary gearing