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单词
rod stuffing box
释义
rod stuffing box
rod stuffing box
[
′räd ′stəf·iŋ ‚bäks
]
(engineering)
An annular packing gland fitting between the drill rod and the casing at the borehole collar; allows the rod to rotate freely but prevents the escape of gas or liquid under pressure.
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putting store by
putting store on
putting surface
putting the hand under the thigh
putting the pieces together
putting through its paces
putting through paces
putting through the hoops
putting through the mangle
putting through the mill
putting through the wringer
putting to bed
putting to death
putting to flight
putting to rights
putting to rout
putting to sea
putting to shame
putting to sleep
putting yourself across
putting yourself at ease
putting yourself at your ease
putting yourself in someone else's place
putting yourself in someone else's shoes
putting yourself in someone's place
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更新时间:2025/1/31 7:47:57