1) embedded penstock
埋藏式压力水管
2) pressure bury steel pipe
埋藏式压力钢管
1.
The calculation formula of dynamic economic diameter of a pressure bury steel pipe of the routine hydropower station has been derived according to the dynamic economic analysis method for simplifying calculation of economic diameter of a pressure bury steel pipe of the routine hydropower station and enchancing dynamic economic benefit of project construction.
为了简化常规水电站埋藏式压力钢管经济直径计算工作，提高工程建设的动态经济效益，本文推导了按动态经济分析方法确定常规水电站埋藏式压力钢管经济直径的公式，并以实例作了论
3) fossil pressure
埋藏压力
6) underground steel pipe
地下埋藏式钢管
补充资料：埋藏
1.掩埋尸体。 2.藏在泥土或其他细碎物体之中。 3.隐藏。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条