six-way valve meaning in Chinese
六通阀
Examples
- Six - way valve with three loops for auto introduction of sample and flame photometry detector ( fpd ) having satisfactory selectivity for sulfur and phosphorus were used
采用能自动进样的六通阀和对硫磷有选择性的fpd检测器，色谱峰面积与硫化合物含量存在很好的双对数线性关系。