上压块的英文

upper holder block

• 上:    upper; up; upward
• 压:    press; push down; ...
• 块:    piece; lump; chunk

例句与用法

1. Mount restrictor bar into the restrictor bar groove of upper die , mount adjusting bolt for restrictor bar into the bolt hole in the restrictor bar , then mount lower press block , upper press block
   在上模节流棒槽内装入节流棒，将节流棒调节螺栓装配进节流棒的螺丝孔中，再装配上压块。