阀盘结构为空气垫型膜式阀盘.The valve plate is made of air gasket type valve plate.野营的饭食不是大问题,床也不是. 多亏了空气垫和睡袋.Camp meals are no great problem. Neither are beds, thanks to air mattresses and sleeping bags....

“空气垫”的英语可以翻译为：mattress ...