Terms for subject Oil / petroleum containing or

English	Chinese
decibel above or below one milliwatt	毫瓦分贝
drill or pay lease	照钻不议租赁
elimination by addition or subtraction	加减消元法
exclusive-OR function	异功能
exclusive-OR function	异操作
exclusive-OR operator	异算子
hydraulic tables or charts	水力图表
less than or equal to	小于或等于
metal or plastic	金属或塑料
profit or loss	益损值
slide or flange	滑块或法兰盘
take-or-pay clause	照付不议条款
take-or-pay contracts	照付不议合同