词汇	chromium salt
释义	chromium salt 铬盐
随便看	double housing planer double-housing planer double housing surface grinding machine double housing type double hresholds double H section steel mast double H-shaped microstrip bandpass filter double hull double-hull double hull boat double-hull bulk carrier double hull concept double hull configuration double hull construction doublehulled double hulled double-hulled double hulled ship double-hulled ship double-hulled tanker double hull oil tanker double hull ship double-hull ship double hull shipboard structure double hull structure