单词	composite perforators
释义	composite perforators 复合射孔器
随便看	design of fuel gas design of furnace design of furnace construction Design of Furniture design of garment structurs design of gas channel Design of gas filter separator Design of Gate Dam Headworks Design of gating system Design of gear chamfering tool Design of gear pump design of general conception Design of General Intelligence Charger Design of Generation CAI Courseware Design of glasses frame design of global interconnect Design of Grain Drying Center design of greenbelt Design of Green Chemistry Labs design of green products design of grooves Design of Ground Heat Exchanger design of grounding system design of grout-stopping wall design of gully