拉制单晶硅用石墨下保温筒-GraphiteBottomHeatingShieldforPullingofMono-silicon

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拉制单晶硅用石墨下保温筒

ꄴ上一个：拉制单晶硅用石墨中保温筒

ꄲ下一个：拉制单晶硅用石墨外导流筒

拉制单晶硅用石墨下保温筒

Graphite Bottom Heating Shield for Pulling of Mono-silicon

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