小口径胶管 red line ; chemical hose
小口径胶管水带 first-aid hose
小口径薄壁管超声探伤 Nondestructive Inspection
小口径毛细管柱 small-bore capilary column
介绍了小口径管道清管器收发球装置的研制、安装及其工作原理。
The development, installation, and operation of the pig trap for small diameter pipeline is introduction.
采用纵剪带钢生产小口径螺旋焊管时，超声波检验经常在焊缝的一侧发现缺陷波，而X射线拍片检验却很难发现。
The defects will be found in the seam side with ultrasonic inspection but hardly found with X ray inspection as the small diameter spiral pipe production with the split strip steel.
针对小口径火炮身管钻削加工时存在的切屑堵塞和内膛质量问题，设计了一套低频振动装置。
According to the problems of blocked chips and hole qualities in the drilling of small caliber gun barrel, a installation of low-frequency vibration drilling is designed.
应用推荐