此单元组包括投掷并完成混凝土制品，操作机器挤压，制模，按压和烘烤粘土制品，操作机器构型和切割并完成石材产品的工人。
This unit group includes workers who cast and finish concrete products, operate machines to extrude, mould, press and bake clay products, and operate machines to form, cut and finish stone products.
独特的雁尾槽设计，使得轨道系统牢固地托起动力单元座，使切割精度大大提高。
The track system trolley features a unique dovetail mounting design which securely holds the power unit base in position for maximum accuracy.
对裂缝切割的连续材料，在裂缝的扩展过程中能自动生成正确的流形单元。
The accuracy manifold element can be generated automatically when the continuous material is cut by crack.
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