bowl casing的意思
bowl casing的短语
1、 pump with bowl-type vaned casing 导流壳式多级泵,导流壳式
2、 casing bowl 套管打捞筒
3、 casing head bowl 套管头内卡瓦座圈
4、 double-slip casing bowl 双套卡瓦打捞筒
5、 pumwith bowl-aned casing 导流壳式多级泵
6、 umwith bowl-aned casing 导流壳式多级泵
7、 slip casing bowl 双套卡瓦打捞筒
8、 ump with bowl-type vaned casing 导流壳式多级泵