Archimedes worm and worm wheel 阿基米德蜗杆蜗轮
hindley worm hourglass worm 球面轫杆
Transmission of Mul-ti-Head Worm and Worm Wheel 多头蜗轮蜗杆传动机构
worm and [worm] gear 蜗杆与蜗轮
Worm and Worm Gear 蜗杆蜗轮; 蜗杆蜗轮机构
Worm and Worm Wheel 蜗杆蜗轮; 蜗杆和蜗轮
worm and worm wheel mechanism 蜗轮蜗杆机构
Worm Wheel and Worm 蜗轮蜗杆
Worm-Anti-Worm 蠕虫对抗蠕虫
Worm-gear and worm 蜗轮蜗杆
American black currant 美洲丛状茶蔍子
black currant 黑加仑; 黑醋栗; 黑穗醋栗; 稀土
black currant aphid 黑茶藨隐瘤额蚜
black currant candy 黑加仑子奶糖
Black currant extraction 黑加仑; 黑加仑提取物
black currant fruit drop 黑加仑子水果糖
black currant ice cream bar 黑加仑子雪条
black currant jam 滑动差分倒谱; 黑加仑子酱
black currant juice 黑加伦汁; 黑加仑原汁; 初步沟蚀; 黑加仑子汁