“装设”的英语

在卸料地点应该装设袋滤器以消除粉尘.A bag filter for dust abatement at the discharge point should be provided.装设空调要额外加多少钱?How much extra is it to have an air conditioner installed?另一方面,约9200间课室已装设消减噪音设施, 约有43万名学生受惠.Some 9200 classrooms we...