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单词
pipeline commissioning
释义
pipeline commissioning
Encyclopedia
工学
〔管道运行管理〕
释
pipeline commissioning
管道投产试运
在管道建成后、正式运营之前,需要投产试运的阶段。将石油或天然气充满管道并升压至所需压力,经72小时以上稳压保持后,运行平稳、检测合格,即标志管道建设成功,管道便可正式运营了。
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involute cylindrical gear drive
involute cylindrical gear reducer
involute helicoid
involute of a circle
involute of a curve
involute of evolute
involute planetary reducer with small difference between the numbers of teeth
involution
involution algebra
involutional system
involution axioms
involution condition
involution curve
involution form
involution net
involution of a composition algebra
involution of a division ring
involution of a group
involution of an algebra
involution of a ring
involution of forms
involution of lines
involution of planes
involution of points
involution point
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