The possible interferences existed in produced waters are established.确定了油田水中可能存在的干扰因素.The environmental interferences to infrared temperature measurement in the furnace are analyzed.分析了轧钢加热炉钢坯红外测温所受到的炉内环境干扰.Spectral int...
用拖拉机牵引的喷雾器可以将5加仑药水喷洒在10英亩田地上。A sprayer hooked to a tractor can spray five gallons onto ten acres.将气流调节器插头接通墙上电源,并连接喷雾器.Plug the flow regulator into the wall and attach the nebulizer.利用喷雾器把细小的油滴喷入极板间的空间内.Fine drops of oil...