单词	管道内底坡度
释义	管道内底坡度 invert grade
随便看	constant exotropia constant expansion alloy constant expenditure line constant-expenditure line constant expense constant expenses constant exponential rate constant exposure constant expression Constant expression violates subrange bounds constant extension speed telescopic cylinder constant external pressure constant extinction angle control constant-extinction-angle control constant-extinction-angle measurement constant eye itching constant factor constant factor delta modulation constant factor delta modulationcfdm constant failure intensity period constant failure intensive period constant failure period constant failure rate constant failure-rate constant failure ratecfrdistribution