在下面，工人们已经准备好了一个金属网，用长长的钉子固定在地面上，围住铲车即将慢慢的卸下负荷的地方。
Down below, the workmen had prepared a metal net, which was fixed to the ground with long nails, all around the space where the crane was slowly lowering its load.
如果选用了带负重的活动龙骨，那么它和固定龙骨一样提供水下的重量负荷，以使得船只能够保持直立(尽管它无法提供和固定龙骨一样大的重量)。
If the centerboard is weighted, then it also provides weight low in the water, like a keel, to help keep the boat upright (although not as much weight as a fixed keel can supply).
这一标准设计是基于一个由固定电机带动的传动带托台自动机械系统，适用于大部分的包装应用，而不需要考虑规划和产品负荷。
The modular design is based on a belt-driven gantry robotic system with fixed motors that can be customized to fit most packaging applications, regardless of layout or product load.
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