短語詞組短語DRAFT AT AT SIGHT 即期draft payable at uncertain date 付款日期不確定的滙票draft at midlength 船中部喫水by draft at sight 憑即期滙票支付draft at sight 即期滙票draft at forward perpendicular 首垂線処喫水payable by draft at sight 憑即期滙票付款draft at float -out 出隖喫水paid by draft at sight 憑即期滙票支付的 返回 draft at