цагаан алтны уурхайн үйл явц гэж юу вэ. Монгол. The polymerase chain reaction (PCR) is a biochemical technology in molecular biology to amplify a single or a few copies of a piece of DNA across several orders of magnitude, generating thousands to millions of copies of a particular DNA sequence..
алтны ялгагч ... герман дахь алтны хүдэр боловсруулах үйлдвэр ... 100 tpd элс угаагч машин үйлдвэрлэх зардал. The corporate upholds the philosophy of "Be in excellent, be rooted on credit rating and trustworthiness for growth" will keep on to serve outdated and new ...