ring pipeline的例句大全

This paper presents a general design scheme of robot for checking in-use oil pipeline, and focuses on design of main component such as selection of electric motor and design of searching unit dish, slip-rings, high-pressure sealing ring and universal joints. Calculation results are provided.

现提出了检测机器人总体设计方案，叙述了主要零部件的设计，提供了计算结果.重点说明了电动机的选择、探头盘的设计、滑环的研制、高压密封件与万向节的设计与制造等。

Cleaning and controlling of growth-ring in water pipeline

给水管道生长环的冲洗与防治

High Integrity Shutoff gate valves can be used for hot tapping or in pipeline services where a soft pig is used if the seat ring installation lugs are removed.

高度完全关闭闸阀可以用在热水龙头，或拆卸阀座环安装吊耳后，用在采用软铁块的管路中。

standard test method for ring bendability of pipeline coatings (squeeze test)

管道涂层环形可弯曲性的试验方法（压实试验）

reinforcing ring is used to improve the anti-crushing strength of the pipeline and. . .

采取加强圈的措施来提高管线和桶体设备的抗外压强度。

Test method for ring bendability of pipeline coatings

管道防腐层环状弯曲性能试验方法