“空气垫”造句

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