闷眼，盲孔; 漏井

[地质][油气]盲孔；闷眼；不通孔

blind holes───[地质][油气]盲孔；闷眼；不通孔

blind roller───压路机

blind alley───死胡同；没有前途的职业

black hole───n.黑洞

blind copy───无收件人副本；空白副本

blind date───事先一无所知的相亲

blind door───百叶门

Blind - hole lower bushing prevents leakage.───“盲孔”下部衬垫能够防止泄漏.

The method supplys grinding of deep blind hole a economic and reliable technology.───该方法为深盲孔的磨削加工提供了经济可靠的工艺方法。

mechanism, with a tiny stroke clearance, solves the problem of high precision machining on small pieces and blind hole pieces.───冲程间隙极小的锁紧机构更能解决短小零件及盲孔零件等高精度加工难题。

Finally, uses the blind hole law to examine its stress again.───最后, 再用盲孔法检测其应力.

This machine mould replacement can system standard bricks, blind hole brick and other alien products.───本机更换模具可制标砖、盲孔砖及其它异型制品。

This paper introduces the criterion of selecting pump, detonation mode, principle and action of inner blind hole perforator and tubing pump joint technology.