guide shoe是什么意思

网络释义

1)guide shoe,引鞋2)float plug,浮力引鞋3)casing guide,套管引鞋4)drive shoe,打入管下端引鞋5)cement guide nose,水泥制引鞋圆头6)combination whirler float and guide shoe,旋流浮阀引鞋