Warning: file_put_contents(/www/wwwroot/zidian/oumou.cn/cache/2ca527d8567e302ea6e3a02ba1b5f990.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/oumou.cn/index.php on line 58 shovel type loader是什么意思，shovel type loader的翻译，shovel type loader音标、读音、用法和例句_欧米惠必应词典
The piston of shoe type brake in shovel loader is used to be chrome plated, which is poor in processing efficiency and expansive in cost. 装载机蹄式制动器的活塞，一直采用外表面电镀铬工艺，加工效率低，成本高。