单词	bottom angle
释义	bottom angle 齿夹角,齿根角
随便看	Dual Tone Multiple Frequency dual-tone multiple-frequency dual tone receiver dual-tone receiver dual tones dual topological Abelian group dual toroidal grating monochromator dual toroidal yoke dual torque dual touch Dual tower and dual column dual trace dual trace amplifier dual-trace amplifier dual trace crt dualtrace oscillograph dual trace oscillograph dual-trace oscillograph dual trace oscillography dual trace oscilloscope dual-trace oscilloscope dual trace oscilloscope with delay line dual-trace recorder dual-trace theory of memory encoding dual track