词汇	black-up spring
释义	black-up spring 支承簧
随便看	residue modulus nine residue norm residue number residue number system residue numder multiplier residue of a function residue of a function at a pole residue of alkali works residue of analogue quantity residue of antibiotics residue of ascaris residue of chemical pesticide residue of coal liquefaction residue of combustion residue of diseased plant residue of evaporation residue of expenditure residue of explosives residue of function at pole residue of furfural residue of galvanizing bath residue of Glycyrrhiza residue of glyphosate residue of hearing Residue of heated dissolution