Fuel propane is scented with mercaptan odourants for leak detection.燃料丙烷通常添加硫醇这种刺激性的物质用于泄漏检测.Workplace air - Determination of methyl mercaptan - Gas chromatography method.车间空气中甲硫醇的气相色谱测定方法.The heptanal butyl mercaptan wa...
The system is designed to realize the subdividing drive, adjusting and position.实现细分驱动器 、 调速控制、定位控制和软硬接口的设计.Subdividing it , says Mr. Forsyth,'would destroy it.福塞斯先生说: “ 拆开卖会毁了它. ”The algorithm can be used to higher...