词汇	extrusion tools
释义	extrusion tools 挤出模具
随便看	civil defense load Civil Defense Management Civil Defense Mobilization civil defense national telephone system civil defence civil-defence CIVIL DEFENCE ACADEMY Civil Defence Bulletin civil defence construction civil defence engineering civil defence fortifications Civil Defence Guard civil defence projection civil-defences Civil Defence Shelter Branch civil defence underground space civil defendant Civil Defense Organization civil defense personnel civil defense power plant civil defense project civil defense civil-defense civil defense act Civil Defense Adult Education