DIASt˾CMVϵy˾PYROINC 320ϵyȫPYROINC 380ϵϵѽU䵽4ϵy
1yFИIӟtGPYROINC 380ML3~5yط300~1000°CɔUչضȷ1800°C
2^ytPYROINC 380FL3.96yط600~1250°CɔUչ1800°C
3yGtȲҺضȵPYROINC 380GL4.8~5.2yط600~1250°CɔUչ1800°C
4yضPYROINC 380CL4.55+/-0.05yط600~1250°CɔUչ1800°C
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