helical gear

常用短語

double helical gear pump人字齒齒輪泵

cross helical gear螺旋齒輪；交錯軸斜齒輪

helical gear reducer斜齒輪減速器；斜齒輪減速機

single helical gear單線螺旋齒輪；單斜齒輪；單螺旋齒輪

helical gear machine斜齒輪曳引機

double helical gear planer人字齒輪刨床

left-hand helical gear左旋斜齒輪

helical gear single-helical gear斜齒圓柱齒輪