双边bilateral;two-way ~保留bilateral reservation/~关系bilateral relations/ ~会谈 bilateral talks/~贸易bilateral trade;two-way trade/~声明bilateral statement (or declaration)/~条约bilateral treaty/~投资保护 bilateral investment protection/~外交bilateral diplomacy/~协定bilateral agreement/~主义bilateralism /~最惠国条款bilateral most favoured nation clause/~通融办法bilateral accommodation/~援助机制bilateral assistance mechanism /~援助国bilateral donor /~建议bilateral proposal/~极限禁试bilateral threshold test ban |