2025-01-03

　　比色计 colorimeter比色温度 color temperature比重 specific gravity闭附气 occluded gas铋(bi) bismuth边材(木材) sap wood边线，轮缘，胎环 rim边线效果 eddge effect边续式台车轮模机 car type mold conveyor扁块，平板 slab扁刷 flat brush扁形进模口 flat gate扁凿...