1、Self-aligning roller bearing is a bearing.
調(diào)心滾子軸承是軸承的一種。

2、Self-aligning ball bearing is a species of crane accessories equipment.
調(diào)心球軸承是種起重機配件設備。

3、Barrel roller bearings belong to the group of self-aligning bearings.
滾子軸承屬于自我調(diào)心軸承。

4、Self-aligning ball bearing is a bearing.
調(diào)心球軸承是軸承的一種。

self-aligning翻譯