heating tunnel
加热隧道
以上为机器翻译结果，长、整句建议使用 人工翻译 。
A common design looks like a high tunnel.Unlike a greenhouse, which uses a heating system, a hoop house is heated by the warmth of the sun.
VOA: special.2009.12.22
应用推荐
模块上移
模块下移
不移动