Results 101 to 104 of about 159,925 (104)

稠油热采螺杆泵地面驱动装置温度数值模拟

open access: yesShiyou jixie, 2013
刘志龙, 刘海英, 李萍, 朱海燕
doaj  

稠油注蒸汽热采井套管柱预应力松驰效应分析

open access: yesShiyou jixie, 2013
王建军   +4 more
doaj  

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