feed injector

进出口行... ... feed hopper 进料斗 feed injector 进料喷射器 feed lifting rock shaft crank clamping screw 抬牙曲柄夹紧螺丝 ...

注射送料器,squir... ... ) plastic syringe 塑料注射器 ) feed injector 给料注射器 ) oil feed injector 进油注射器;油料注入器 ...