单词	air dischare cock
释义	air dischare cock 放气开关
随便看	step down n. step-down operation step-down operator step down procedure step down ratio step-down ratio step down resistance stepdowns step-downs step-down side step down side step-down substation step-down transformation step - down transformer step down transformer step-down transformer step-down-transformer step-down transformers step-down turn ratio step-down turns ratio step down voltage regulator step drill step drilling step duration stepe 香尘已隔犹回面香尘扑马喷金衔香尘暗陌香尘暗陌香尘灭香屏空掩香山老香帐簇成排窈窕香度瑶阙香径落红吹已断影影影が差す影が薄い影の形に添うよう影も形もない影を潜める影像影印影武者