Warning: file_put_contents(/www/wwwroot/zidian/biehu.cn/cache/d95cf03f530779d7c916e55d47d6c588.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/biehu.cn/index.php on line 58 venturi tube是什么意思，venturi tube的翻译，venturi tube音标、读音、用法和例句_甲百汇小鸡词典
Venturi tubes may be considered instead of orifice plates when physical space is limited for required meter run lengths. 当仪表导压管长度实际空间受到限制的时候，可以考虑用文丘里管代替孔板。