Warning: file_put_contents(): Only 0 of 6526 bytes written, possibly out of free disk space in /home/www/wwwroot/zidian/69228.com/index.php on line 55 bottom dump track是什么意思，bottom dump track的翻译，bottom dump track音标、读音、用法和例句_魏碑心思朗文词典
The paper introduced a new type of dump track for bottom dumping skip, and some issues need to be noticed in design are summarized. 介绍了一种新型的底卸式箕斗卸载曲轨，并总结了固定卸载曲轨设计中需注意的几个问题。