And in order that the die can fit for different raw materials, we take use of the adjustable pressing chunk structure.

在控制变形方面，采用了可调整压块结构，使模具能适应不同厂商供应的原材料。

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Association of School and College Leaders general secretary Brian Lightman said the report highlighted the pressing need for a long term strategy for our education system, which will provide the stability school and college leaders require in order to embed sustainable improvements.

BBC: CBI complains of 'exam factory' schools