单词	well perforator
释义	well perforator 井射孔器
随便看	hydraulic shearer hydraulic shearing device hydraulic shearing machine hydraulic shears hydraulic sheeting pile hydraulic sheet-metal bending press hydraulic sheet metal drawing press hydraulic sheet metal forming press hydraulic shield hydraulic shield support hydraulic shield supports hydraulic shifter hydraulic shifter unit hydraulic shiplift hydraulic ship lift hydraulic ship lifter tower hydraulic ship lift tower hydraulic shock hydraulic shock absorber hydraulic shock-absorber hydraulic-shock absorber hydraulic, shock absorber hydraulic shock absorbor hydraulic shock elimiator hydraulic shock eliminator