您要查找的是不是：
- Do you have any backup if this machine fails? 如果这台机器坏了你有备用的吗?
- We should always have a backup plan. 我们应该总是有备用的计划。
- backup flange 支持法兰
- Small rectangular backup bars were used to fabricate the web-bottom flange connection. 在腹板与下翼缘的施焊中使用小矩形挡板。
- Only one set of flange studs is needed. 只需要一套法兰柱头螺栓。
- We offer a free backup service to customer. 对顾客我们提供免费配套服务。
- These include gusset plates welded to the flange. 这些包括焊接到翼缘上的节点板。
- Using thread or flange capillary connection. 采用螺纹或法兰毛细管联接。
- And some backup of storage devises. 还有一些储存设备的备用件。
- Press the flange and replace the side sealing ring. 压紧法兰（均匀用力）更换侧密封圈。
- We need to make a move for a backup pg. 我们必须对替补组织后卫的位置有所行动了。
- How to Select Backup Solutions for LAN Application? 局域网应用如何选择备份方案?
- The system includes a backup auxiliary system. 此系统还有一个后备的辅助系统。
- Firmly press downward to seat seal on flange. 稳固地向下压将座椅密封压入凸缘中。
- They should have backup details available. 他们要补充自己所知道的细节。
- To create the flange brand is our pursuing. 创法兰品牌是我们的追求。
- To make a backup of(a program or file). 备份为（程序或文件）备份
- Without feel and with flange on the end-shield. 机座带底脚,端盖有凸缘。
- Flange connecting shape shall be square. 法兰连接孔分布需正方形。
- Hub Flange - spoke hole diameter. 轴皮上穿辐条的孔的圆心所在圆的直径。
