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投标有效性
释义
投标有效性
validity of tenders
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slipstone
slip stream
slipstream
slip stress
slip surface
slip system
slip tension
slip test
slip trailer
slip trailing
SLIP trap
slip tube
slip-tube shaft
slip tube type liquid level gauge
slip-type drawing machine
slip-type expansion joint
slip universal joint
slip-vector
slip velocity
slip water bottle
slipway
slip-wedge method
slip-weld hanger
slip wire bridge
slip wire drawing machine
科学参考收录了1248194条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
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