“timber culvert”的概念、定义、翻译、参考文献-科学参考

单词	timber culvert
释义	timber culvert 木质涵洞
随便看	cash in cash in advance cash in balance cash income cash inflow cashing dividend cashing in a prize cashing interest cash in hand cash in transit cash-in-transit policy cash in treasury cash in vault cash investment cash items cash items in process of collection (CIPC) cash joint cash journal method cashless system cash letter cash letter of credit cash limit cash liquidity cash losses cash management

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