transom
n. 横梁,横楣;[建] 气窗
n.气窗,横窗,横梁,结构中横向构件
achalasia assify crooknecked filtrable flotative lissotrichous unattained下载迅蛙App
lolian2#163.com
n. 横梁,横楣;[建] 气窗
n.气窗,横窗,横梁,结构中横向构件
achalasia assify crooknecked filtrable flotative lissotrichous unattained