词汇	product know-how
释义	product know-how 经产品知识
随便看	improve soil structure improve soil texture improve soil tilth improves on improve speedily improvest improve steadily improve step by step improves the circuit improves the occasion to improves the quality improve sth into an excuse improve sth.into an excuse improves three associations techniques improve stove improve style improves upon improves up on improve supply chain performance improve supporting policies for housing Improves UPPP Improves your resilience rating by improve system function improve systems integration improve teaching by emotions