齿轮轮齿接触  gear tooth contact

齿轮轮齿接触印痕  gear tooth contact pattern

摆动换向齿轮  tumbler gear; tumbler

齿轮换向器  tumbler; Tumbling; gear tumbler; stud wheel plate

换向齿轮  tumbler gear; tumblers; reversing gear

伞齿轮换向器  bevel gear reverse

轮向齿轮  steering gear

齿轮联接  gear couplings

单动联接齿轮  independent linking up gear

齿轮轮齿  gear tooth

齿轮轮齿磨损  gear tooth wear

齿轮轮齿损坏  gear tooth failure

齿轮轮齿校正  gear tooth alignment

复合轮齿齿轮副  complex wheel teeth gear set

燃油泵驱动齿齿轮轮毂  fuel pump drive gear hub

扇形齿轮轮齿  gear segment tooth

外齿轮齿轮泵  external gear pump

镶齿轮齿轮  bevel mortise wheel

小齿轮轮齿  pinion tooth; pinion gear tooth