词汇	ratchet brace
释义	ratchet brace 棘轮摇钻
随便看	vertical diamond stone sawing machine vertical diaphragm cell vertical die slotter vertical die slotting machine Vertical difference vertical difference signal vertical-difference signal vertical differencing scheme vertical differential chart vertical differentiation vertical differentiation of organization vertical diffraction vertical diffusion vertical diffusion coefficient vertical diffusion scheme vertical diffusivity vertical digester vertical digestor vertical dike Vertical dike vertical dilution of position vertical dilution of precision vertical dilution of precision, VDOP vertical dimension Vertical Dimension at Rest