operation rule meaning in Chinese

操作规程
操作规则

Safety operation rules for oil tankers and terminals
油船油码头安全作业规程
Operation rules of measurement while drilling service
随钻测斜仪测量规程
The operation rules for construction of household anerobie digesters
户用沼气池施工操作规程
Performance standard and operation rules of sprayer in fields
喷雾机的性能标准及田间操作规程
Operation rules for vessel berthing platform
船舶靠泊平台作业规范

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