drag-line bucket 拉索挖掘机抓斗
continuous line bucket system 连续戽斗链采矿
continuous line bucket mining system 连续链斗采矿系统
Continuous Line Bucket 连续绳斗法
continuous line bucket mining- vessel 连续绳斗式采矿船
bucket cylinder line 铲斗缸管路
bucket cylinder hydraulic line 铲斗缸液压管路
bucket line dredge 多斗挖掘船
bucket brigade delay line 桶组式延迟线
line relief valve bucket cylinder 铲斗油缸管路安全阀
Not returning the bucket full to the specified line.
没有带回装够碎石的桶到指定地点。
She reeled up her fishing line and went back with an empty bucket.
她把鱼线收回，提着一个空桶回来了。
This article briefly elaborates how to design the bucket lifted technique on the mineral water automatic production line.
阐述了矿泉水自动生产线上水桶提升机的设计方案。
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