Chinese translation for "pitchboard"

楼梯踏步三角定线板

Similar Words：

"pitch; zero-torque" Chinese translation, "pitchandcatchtechnique" Chinese translation, "pitchblende" Chinese translation, "pitchblende group" Chinese translation, "pitchblendes" Chinese translation, "pitchcirclediameter" Chinese translation, "pitchcoke" Chinese translation, "pitchdown" Chinese translation, "pitche" Chinese translation, "pitched ball" Chinese translation