With the features of mono- blockcast type wallboard slippage press roller structure strong rigidity better stability and suitable for high-speed operation.
整体铸造式墙板，滑移式压辊结构，刚性强，稳定性好，适用于高速运转。
2
Inferring from the flaw detection of X-ray, the sword possibly first forged the body by block casting iron, then cast the bronze handle, at last cast together to shape the sword.
从X射线探伤分析的情况推测，它很可能是先用块炼铁锻制刀身，之后再浇铸铜柄，而合铸成型的。
3
The only truly secure system is one that is powered off, cast in a block of concrete and sealed in a lead-lined room with armed guards.