常見(jiàn)例句Control Effects of Airvent Covered Mothproof on Several Pests in Sunlight Greenhouse 日光溫室通風(fēng)口覆蓋防蟲(chóng)網(wǎng)對(duì)幾種害蟲(chóng)的控制效果airvent pipe 通風(fēng)管 返回 airvent