petroleum grease的意思
petroleum grease中文翻譯:
石油潤滑脂
grease───n.油脂;潤滑油;(非正式)賄賂;v.涂脂于;給……加潤滑油;(非正式)向某人行賄
petroleum───n.石油
grease up───加油
petroleum engineer───石油工程師
lubricating grease───滑脂;[機]潤滑脂;潤滑膏
petroleum resources───石油資源
petroleum coke───石油焦(炭)
petroleum engineering───石油鉆采工程
axle grease───車軸滑脂,車軸潤滑脂;[車輛]車軸滑脂;[車輛]軸潤滑脂
compositions of grease were eluted with petroleum ether, benzene, chloroform, ethyl acetate, acetone, ethanol and characterized by means of IR and NMR spectroscopy.───油脂部分依次以石油醚、苯、氯仿、乙酸乙酯、丙酮、乙醇為淋洗劑進行洗脫,利用紅外光譜、核磁共振光譜法對所分離組分進行了結構鑒定。
processing and disposal of oils, grease, petroleum hydrocarbons, surfactants or solvents used in vehicle washing and degreasing degrade surface water (AAPA, 1998).───油脂、石油的碳氫化合物、表面活性劑或是洗滌船只的溶劑和油污表面去脂水等不當處理和棄置而形成污染。(aapa, 1998年)。
principle and experiments on the measurement of grease stain in petroleum pipeline using the thermal neutron gauge were reported.───利用熱中子透射計測石油管道內油垢厚度的原理、實驗和結論。
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