price breakdown:價格細目表

advance payment guarantee letter:預(yù)付款保證書

performance bond:履約保函

warranty bond:保固保證

letter of credit:信用證

insurance certificate：保險證明書, 保險憑證

copys:副本

model text:樣本，模板

PAC(Provisional Acceptance Certification) ：臨時驗收

Commercial   Operation：商行運行

force majeure：不可抗力

Liquidated Damages：違約賠償金

Liquidated Damages for Delay：延期違約賠償