Several oxides are offered in the fully stoichiometric form (air calcined) as well as in a slightly reduced composition (vacuum calcination) or even as sub-oxides.
提供多种氧化物是在充分计量表(空烧)，以及在组成略有减少(真空煅烧)，甚至作为分包氧化物。
Several oxides are offered in the fully stoichiometric form (air calcined) as well as in a slightly reduced composition (vacuum calcination) or even as sub-oxides.
提供多种氧化物是在充分计量表(空烧)，以及在组成略有减少(真空煅烧)，甚至作为分包氧化物。
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