短語(yǔ)詞組短語(yǔ)oil film bearing chock 油膜軸承sliding bearing chock 滑動(dòng)軸承座Backing roller bearing chock 支承輥底座roll bearing chock 軋輥軸承座deformation of the bearing chock 軸承座變形self -alignment of the bearing chock's 軸承座自位 返回 bearing chock