单词	value-chain model
释义	value-chain model 创新效率
随便看	safety production period safety production permit safety production responsibility system safety production standards safety products safety produetion safety prodution safety professional Safety Professional Training safety profile safety profit safety program safety programme safety project safety promoting factor Safety promotion safety proofing of flood control safety prop safety properties against firedamp safety property safetyprotection safety protection safety protection against pesticides safety protection cost safety protection cutout