“expiration date”的概念、定义、翻译、参考文献-科学参考

单词	expiration date
释义	expiration date [´ek·spǝ`rā·shǝn ´dāt] ^MATERIALS The anticipated date when a material may go from usable to unusable.
随便看	straight vertical antenna straightway pump straight wheel strain strain aging strain axis strain bursts strained-layer superlattice strain ellipsoid strain energy strainer strain figure strain foil strain gage strain-gage accelerometer strain-gage bridge strain hardening straining beam straining piece strain insulator strain propagation strain rate strain relief method strain restoration method strain rosette

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