单词	bull pinion
释义	bull pinion 传动小齿轮
随便看	horizontal earthquake load horizontal earth rate horizontal economic ties horizontal eddy diffusion horizontal edge l head half round scraper horizontal edger horizontal effect horizontal efficiency horizontal electrode horizontal electrolytic forming machine horizontal element spacing horizontal elevator horizontal elutriator horizontal emittance horizontal encoding horizontal-engine horizontal engine horizontal engines horizontal epitaxial furnace horizontal epitaxial reactor horizontal equilibrium horizontal equity horizontal equivalent horizontal error horizontal escapement 且丕世丘丙业丛东丝丞 01443 01444 01445 01446 01447 01448 01449 01450 01451 01452