用“ratchet”造句大全，ratchet造句
Richard'swretchedratchetwrench.Thiscreatesaratcheteffect.brace[handtools;incl.ratchettype]ThisisknownasMuller'sratchet.Thischairhasaratchetadjustingheightbelowit.Theyhavebeendrivenbyaratcheteffect.E...
用“ratchet screwdriver”造句大全，ratchet screwdriver造句
ratchetscrewdriverwithwoodenhandleautomaticspiralratchetscrewdriverwithplastichandleAfteramomentworkingquietly,hespeaks,withoutlookingup,ratchetscrewdriverinhand....