ball jointed rocker bearing
导读：ball jointed rocker bearing读音音标
[bɔ:l ˈdʒɔintid ˈrɔkə ˈbɛəriŋ]
ball jointed rocker bearing意思解释
释义球颈支承；
[bɔ:l ˈdʒɔintid ˈrɔkə ˈbɛəriŋ]
ball jointed rocker bearing意思解释
释义球颈支承；
ball jointed rocker bearing读音音标
[bɔ:l ˈdʒɔintid ˈrɔkə ˈbɛəriŋ]
ball jointed rocker bearing意思解释
释义
球颈支承；
