赛斯专业词典
standard of curve radius
返回 6 条匹配短语对
accounting standard changes
丁氧基乙醇
Accounting standard
会计准则
会计标准
accountancy’s standard
会计准则
access standard
接取标准
准入标准
acceptation standard
准入标准
Acceptance Standard for Construction Quality of Railway Subgrade Works of updated edition
新验标
最近更新
未知来源肿瘤磁流体动力润滑导引飞弹驱逐领导舰爆炸的高度羽状钻孔the heat exchanger with helical inserts太阳高压低渗油气藏拆除旧框架