economic competition force rur region
Arid region and semiarid region
Bachu Region of Xin jiang Autonomous Region
Electric power transmission from western region to eastern region
action force and reaction force
equation of capillary force and buoyant force
force of-whist force stability
the earth electric force and magnetic force
Greater China economic region
16s~23s rRNA intergenic spacer region
16S-23S rDNA intergenic spacer region
16S-23S rRNA spacer region gene
16S-23S rRNA间区基因
16S-23SrRNA间区基因
2009 Samoa Islands region earthquake
2-D histogram region θ-division
2-dimensional bounded region
3 counties of northern Shandong seaboard region