ae[o]lotropic crystal; crystal anisotropic; anisotropic crystal
Daxinganling Mountain-Taihang Mountain-Wuling Mountain
Daxing’an Mountain and Xiaoxing’an Mountain
poverty mountain area of Qinling mountain
Tianshan Mountain Tarim Kunlun Mountain
crystal-controlled oscillator(=crystal oscillator)
cubic crystal and 3m crystal
mix-crystal(mixed crystal)
single crystal nickel crystal superalloy
’Changbai Mountain’ Prunus humilis
a cubic mountain climbing searching method
Abutment mountain body water seepage
acute mountain sickness
Agricultural Comprehensive Development in Mountain Areas
Agricultural Ge mountain lead-zinc
agriculture in Yan Mountain Areas