preassembled group预装组件
preassembled length预装组件长度
preassembled method预制吊装法
preassembled rod length预装杆长度
preassembled acting hoapplication arrangement组件中转房屋筹划
inspection of preassembled frame ring预装配肋骨框架检验
inspection of preassembled frame work[船] 肋骨框架装配检验