Warning: file_put_contents(): Only 0 of 6348 bytes written, possibly out of free disk space in /home/www/wwwroot/zidian/oclz.com/index.php on line 55 one-stage例句_one-stage英汉例句_one-stage双解例句_菜篮子兴趣思朗文词典
Like the single-stage regulator, outlet pressure from the first stage of the two-stage regulator rises as cylinder pressure decreases. 同單級調整器一樣，兩級調整器的第一級的出口壓力隨鋼瓶壓力的降低而陞高。