The outer door is a polyurethane foamy one with a glazing unit observation window, for better perspectivity and heat preservation.
为聚氨脂发泡，中空玻璃观察窗，透视性好，保温性能好。
晰度The outer door is a polyurethane foamy one with a glazing unit observation window, for better perspectivity and heat preservation.
为聚氨脂发泡，中空玻璃观察窗，透视性好，保温性能好。
声：以上例句、词性分类均由互联网资源自动生成，部分未经过
核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。
