Logistics is the work required to move and position () throughout a supply chain.
A. manufacturing goods
B. inventory
C. finished products
D. work-in-process inventory
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患者左上第一前磨牙三天来遇冷食痛,刺激去除后痛立即消失,查见颌近中边缘嵴略透暗色,探诊不明确。为作出诊断的可靠检查方法是
A. 问诊
B. 叩诊
C. 透照检查
D. 温度测验
E. X线片检查