剥落机理
peel off mechanism
oxidation mechanism
The(rupturing) and exfoliating mechanism
The rupturing and exfoliating mechanism
农用地价格涨落机理
the mechanism of the rise and fall of agricultural
软化脱落机理
softening-shedding mechanism
分子病理机理
Molecular pathogenetic mechanism
大面积顶板冒落
weighting over great extent