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食品包装材料
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食品包装材料
Encyclopedia
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food packaging materials
食品包装材料
用于制作包装、盛放食品或食品添加剂用的容器的物质。
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uncovered wooden documents
UNCSA
UNCTAD/ICC Rules for Multimodal Transport Documents
unctuous strangury
uncus
uncut book
uncut lens
undamped
undamped electrical oscillation
undamped natural frequency
undamped oscillation
undamped oscillator
undamped system
undec-
undeca-
undecagon
undecahedron
undecaprenol
undecidability
undecidability theorem
undecidable
undecidable formula
undecidable problem
undecidable proposition
undecidable theory
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