不请自来的商用电子邮件
unsolicted commercial e-mail
超小型商用计算机
VSBC Very Small Business Computer
城市工商用地
industrial and commercial land use
大功率商用波段收发报机
high-powered business-band transceiver
大型商用车活塞肖（3.5吨以上)
heavy duty commercial car piston pin
大型商用飞机
large commercial airplane
德国米技商用电磁炉
miji commercial electromagnetic over from germany
电视机应用商店
television application store
东芝科学与商用自动计算机
TOSBAC Toshiba Scientific and Business Automatic Computer
多用商标机
multi-purpose trademark machine
非合作商用照射
non-cooperative illuminating
非请求商用电子邮件
unsolicited commercial e-mail