Laborers were trained to handle 50 - ton compactors and giant cranes.
工人们接受操作五十吨压土机和巨型起重机的训练。
BigBelly compactors, which are entirely made in the U.S., have been exported to 25 countries.
全部在美国制造的大胃王压缩机，已经出口到25个国家。
Along city streets, solar-powered trash compactors have been installed, with recycling units attached.
街道两旁安装了太阳能垃圾粉碎器，还附带有专门收集可回收垃圾的容器。
The main effects of pressing powders and compactors in forming technical ceramics were discussed, and the reasons of the defects and the ways to solve them were put forward.
论述了粉体性能、压制工具在技术陶瓷成型中的主要作用，阐述了各种缺陷的产生原因和克服方法。
The main effects of pressing powders and compactors in forming technical ceramics were discussed, and the reasons of the defects and the ways to solve them were put forward.
论述了粉体性能、压制工具在技术陶瓷成型中的主要作用，阐述了各种缺陷的产生原因和克服方法。
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