English translation for "unstable roof"

脆性顶板

Related Translations:

unstable atom:  不稳定原子

unstable system:  不稳定系统

unstable hydrocarbon:  不稳定的烃不稳定烃

unstable equilibrium:  不稳定均衡不稳定平衡不稳平衡

unstable floor:  不稳定底板

unstable margin:  不稳定陆缘区

unstable run:  不稳定运转

unstable oscillations:  不稳定振荡非稳定振荡

become unstable:  牵出

unstable body:  不稳定物体

Example Sentences:

	1.	Research and application of working face unstable roof treatment technique 采煤工作面不稳定顶板治理技术的研究与应用
	2.	Practices on bolt , mesh , anchor and beam support in coal drift under unstable roof condition of cataclastic rock mass 不稳定顶板煤巷锚网索梁支护实践

Similar Words：

"unstable relict minerals" English translation, "unstable reservoir delta" English translation, "unstable resonator" English translation, "unstable ring resonator" English translation, "unstable roll" English translation, "unstable root" English translation, "unstable run" English translation, "unstable running" English translation, "unstable sea-floor" English translation, "unstable servo" English translation