blind arch 双语例句
全部
1·A new kind of technique, the vortex arch suited to blind coal combustion for conveyor stoker is investigated.
提出一种能够用于链条炉燃用无烟煤的涡流拱新技术。
全部
1·A new kind of technique, the vortex arch suited to blind coal combustion for conveyor stoker is investigated.
提出一种能够用于链条炉燃用无烟煤的涡流拱新技术。