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研究了煤岩储层的应力敏感、水敏和速敏。
The stress, water and velocity sensitivity of coal gas reservoir were studied.
youdao
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激光淬火硬化层应力状态为压应力。
The stress state of laser hardened case was press stress.
youdao
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激光淬火硬化层应力状态为压应力。
The stress state of laser hardened case was press stress.
youdao