... base of a triangle 三角形的底 base of crude oil原油的基类 base of depreciation 折旧基数 ...
2
?石油之基类
... asphaltic base crude oil 沥青基原油 base of crude oil石油之基类; 原油的基类 black crude oil 黑色原油 ...
双语例句
1
We analyzed affecting approaches of American Cushing crudeoil storage upon world oil base price, presented pertinent suggestions of construction of commercial reserve capacity for SINOPEC.
结合美国库欣原油库存对世界石油基准价格的影响路径分析，提出中国石化商储能力建设的针对性建议。
2
The related performance between D943 oxidization and rotary oxygen shoot was studied by turbineoil, HL hydraulic oil and baseoilof every kind of viscosity produced from Daqing crude oil.
A calibration valve oil for hydraulic shield safety valves was formulated by a base oilobtalned from the distillate of a deep-refining paraffinic crude with qualified additives.