the road works shall be done in two steps. first step: road bed construction, manual placement of block stones and dry pressing of crushed stones and reserved concrete layer;
道路工程分为二步进行,第一步:施工路基、手摆块石及干压碎石,预留混凝土层;
this paper discussed the different influences of dry pressing on the densification of special ceramics.
探讨了干压成形法对特种陶瓷密度的各种影响因素。
the glaze craze of solid core insulator fabricated by cold isostatic dry pressing is analysed. the glaze craze is attributed mainly to glazing technology.
分析了等静压干法成型棒形产品的上釉缺陷,认为釉裂缺陷的主要原因是施釉工艺问题。
first step: road bed construction, manual placement of block stones and dry pressing of crushed stones and reserved concrete layer;
道路工程分为二步进行,第一步:施工路基、手摆块石及干压碎石,预留混凝土层;
many producing methods are developed as the craft improved, including isostatic cool pressing, dry pressing and hot pressing molding, to meet customers' different requirements to technique.