简介:酯化反应是中学化学中的重要知识点,也是高考备受青睐的重要热点.考生只有全方位、多角度地进行剖析,揭示酯化反应的实质及规律,并充分发挥自己的诸多能力,方能灵活地应对.
简介:买方支付货物交付时而非原来规定的交由买方支配起的与货物有关的费用,原来规定如果在货物交由买方支配时买方没有收取货物则应支付由此引起的额外费用,the exporter should contact the ship’s agents or the shipping company for the chartering and the booking of shipping space and prepare for the shipment in accordance with the importer’s shipping instruction. Chartering is required for goods of large quantity which needs full shipload