螺纹距 螺旋节距

screwpitch  detail>>

节距螺旋线

pitch helix  detail>>

螺纹距

pitch of screw pitch of thread screw pitch screw-pitch  detail>>

大节距螺钉

rapid screw  detail>>

变距螺纹

gaining twist  detail>>

大螺距螺纹

steep-pitch thread  detail>>

等距螺纹

constant pitch constant worm pitch  detail>>

螺纹大节距

steep pitch of thread  detail>>

变距螺旋桨

controllable pitch propeller nonuniform pitch propeller propeller; variable pitch var...  detail>>

变螺距螺旋

variable pitch auger variable-pitch auger  detail>>

调距螺旋桨

adjustable pitch propeller adjustable-blade propeller controllable pitch propeller pr...  detail>>

定距螺旋桨

constant pitch airscrew constant-pitch propeller fixed propeller fixed-blade propelle...  detail>>

反距螺旋桨

propeller; reversible pitch reversible pitch propeller  detail>>

全螺距螺旋

full-pitch auger  detail>>

双距螺旋桨

controlled pitch airscrew two-pitch airscrew  detail>>

等距螺纹螺杆

constant pitch screw uniform pitch screw  detail>>

周期变距螺纹

drunken thread  detail>>

非均等节距螺桨

non-uniform pitch propeller  detail>>