Warning: file_put_contents(/www/wwwroot/ppbbu/laei.cn/cache/8b169eb46b8b426bd5debe0aeab597c1.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/laei.cn/index.php on line 58 plant life是什么意思，plant life的翻译，plant life音标、读音、用法和例句_按摩法牛津词典
Operating with great efficiency and low-pressure loss, it provides excellent protection to the pressure regulators and meters, minimizes the maintenance and extends equipment life. 操作了不起的傚率和低壓損，它提供對壓力減壓器和計量表極佳的保護，使維護減到最小和延長設備壽命。