| http://www.w3.org/ns/prov#value | - As for the metal mesh forming the electrode 80A and the reinforcing member 80B, a single substance of vanadium, chromium, manganese, niobium, tantalum or tungsten, or an alloy of these may be used other than molybdenum.If only the electrode 80A is embedded on the front surface 32Ba1 side of the susceptor, a state is set where only the front surface side is reinforced, and strength and thermal expa
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