petroline英petrə'laɪn美petrə'laɪnBNC¹⁴⁴⁶⁶⁴⁺³ 基本例句 n.石油淋¹⁰⁰ It is used as signal transmission and connection of checking appliances of distribution system, computer system and automatic system of power- generating metallurgy petroline chemistry. 适用于发电、冶金、石化等工矿企业集散系统、电子计算机系统、自动化系统的信号传输及检测仪器、仪表等连接用多对屏蔽电缆。 mirautomation