balanced draft sampling的意思|示意
美 / /
英 / /
平衡吃水抽样
balanced draft sampling的网络常见释义
平衡吸气取样 ... balanced draft furnace 具有引风及鼓风的平衡通风炉膛 balanced draft sampling 平衡吸气取样 draft，balanced 均衡通气 ...