1)on agreement,按合约方式2)on contract,按合约方式3)on agreement,按合同4)nucleosynthetic yield,按合成产量5)design by contract (DBC),按合同设计6)advance received on contract,按合同预收款项7)guarantee money paid on contract,按合同付保证金8)contractual commitment,按合同承担的义务9)contractual claim,按合约索偿(契约的要求)
