区内企业之间以及保税区之间的交易,可以以外币计价结算,也可以以()计价结算。
参考答案:人民币
形位公差是指零件的实际形状和实际位置对理想形状和理想位置所允许的()变动量。
A.最大
B.最小
C.不定
D.正常
when the traders discuss the time of shipment in the contract,the exporter should consider whether he can get the goods ready before the shipment date and whether the ship is available if the goods are ready.( )