venthole
英 ['ventˌhəʊl] 美 ['ventˌhoʊl]

n.

通气孔；出烟孔；出汽口；出口

英英释义

venthole[ 'vɛnt,həul ]

• n.a hole for the escape of gas or air

  同义词：ventvent-holeblowhole

权威例句

Analysis of gob gas venthole production performances for strata gas control in longwall mining
Numerical simulation of surface gas venthole extraction in pressure relief mining
Failure modes of the surface venthole casing during longwall coal extraction: A case study
The influence of gob gas venthole location on methane drainage: A case study in the lower Kittanning coalbed, PA
Stochastic modeling of gob gas venthole production performances in active and completed longwall panels of coal mines ☆
Forecasting gob gas venthole production performances using intelligent computing methods for optimum methane control in longwall coa...
Reconciling longwall gob gas reservoirs and venthole production performances using multiple rate drawdown well test analysis
Evaluating pressure-relief mining performances based on surface gas venthole extraction data in longwall coal mines
Reservoir simulation-based modeling for characterizing longwall methane emissions and gob gas venthole production
Reservoir diagnosis of longwall gobs through drawdown tests and decline curve analyses of gob gas venthole productions