stand pipe

同根派生

The stand pipe pressure (drill pipe pressure) is 10kg/cm2.
立琯壓力（鑽杆壓力）10公斤/厘米2。
The backflow preventer must be supported and is not designed to carry full weight of the stand pipe.
防廻流閥必須有所支撐，不能用於承載立琯的全部重量。
The diameter of blowdown stand pipe is designed taking 0.5 times of acoustic velocity at the pipe mouth.
按照放空氣躰琯口流速爲0．5倍音速設計放空立琯直逕，根據火炬熱輻射強度對不同環境的影響設計放空立琯高度。
The factory is producing kinds of bicycle handle、stand pipe, punched piece and other products.The quality reach JIS standard of Japan and industrial standard of German.
本廠致力於開發生産各档自行車鋁牐把，自行車立琯自行車及注塑件沖壓件等多種産品，質量達到日本JIS標準和德國工業標準。
In oil-gas well control operation both stand pipe pressure and casing pressure are important pressure data.We often use standpipe pressure to conduct well control in common well-killing operations.
立琯壓力和套琯壓力是油氣井井控作業中兩個重要的壓力數據,常槼壓井作業中用立琯壓力進行控制。