taper plain plug gauge是什么意思，taper plain plug gauge的翻译，taper plain plug gauge音标、读音、用法和例句

Warning: file_put_contents(): Only 0 of 4794 bytes written, possibly out of free disk space in /www/wwwroot/ppbbu/cp667.com/index.php on line 55
taper plain plug gauge是什么意思，taper plain plug gauge的翻译，taper plain plug gauge音标、读音、用法和例句_淳朴汉英词典

taper plain plug gauge

基本解释

专业释义

经济学