您要查找的是不是：
- combination sliding and rotary spool valve 又移动又旋转的圆柱滑阀
- I have get a spool of color film. 我有一卷彩色胶卷。
- The film flew off the spool and wound itself round the projector. 电影胶片从卷轴滑出缠绕在放映机上了。
- The gardener asked me for a rotary lawn mower. 园丁向我要一台旋转式割草机。
- I need one more spool of thread before finishing the embroidery. 再来一轴线我就可以完成这幅刺绣了。
- rotary spool 旋转阀芯
- rotary spool valve 转阀
- The film slipped off the winding spool. 胶片从卷轴上松脱了。
- Its disadvantage is that the spool must rotate. 其缺点是筒子必须回转。
- This new rotary press prints very rapidly. 这种新型轮转印刷机印刷得很快。
- I have got a spool of color film . 我有一卷彩色胶卷。
- Conventional Motor or Direct Drive Rotary? 选择传统电机还是直接驱动旋转电机?
- "Server spool directory location is invalid. "指定的服务器后台打印目录位置无效。
- We need to have our rotary engine repaired. 我们需要让人修一下旋转引擎。
- Wind the tape on to the empty spool. 把磁带倒到空白处。
- The central unit is a rotary drum. 核心设备是一个旋转的滚筒。
- Don't spool to enhanced meta files. 对高级的媒体文件不假脱机。
- She attended his Rotary Club meeting. 她还参加罗博士的“扶轮国际”分社的会议。
- Server spool directory location is invalid. 指定的服务器后台打印目录位置无效。
- Remove undelivered mails in spool directory? 删除缓冲目录中未投递的邮件吗？
