“defense of unperformed contract”的概念、定义、翻译、参考文献-科学参考

单词	defense of unperformed contract
释义	defense of unperformed contract Encyclopedia 法学双务合同的履行抗辩权释 defense of unperformed contract同时履行抗辩权在双务合同中，如果双方当事人没有约定履行的先后顺序，则一方当事人在对方提出对待给付前，可以拒绝为相应的给付。又称不履行抗辩权。
随便看	quadrupolar nuclei quadrupole quadrupole deformation quadrupole effect quadrupole energy quadrupole excitation quadrupole focusing lens quadrupole formula quadrupole interaction quadrupole ion trap quadrupole-ion trap quadrupole-ion trap (QTRAP) quadrupole magnet quadrupole mass analyzer quadrupole mass spectrometer quadrupole mass spectrometer (QMS) quadrupole mass spectrosope quadrupole matrix quadrupole moment quadrupole potential quadrupole radiation quadrupole resonance quadrupole term quadrupole time of flight quadrupole-time of flight

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