block print clearance是什么意思，block print clearance的翻译，block print clearance音标、读音、用法和例句

Warning: file_put_contents(): Only 0 of 4977 bytes written, possibly out of free disk space in /www/wwwroot/ppbbu/52065.com/index.php on line 55
block print clearance是什么意思，block print clearance的翻译，block print clearance音标、读音、用法和例句_伍贰汉英词典

block print clearance

基本解释

专业释义

机械工程