This electromechanical product imagination combined cylinder linear motor with well pump, which makes the whole system easily controlled and simplified.
2
本产品为调节组合型个性枕具，茶枕以天然绿色植物纯茶叶为枕芯。
This product is a regulation, tea pillow combination personality with pure natural green plants pillow of tea pillow core.
On the base of experiments, the author deduced some power energy parameters of round bar in four roll pass system, established the computer aided roll pass design.
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