Perfect every responsibility system in the work position, standardize the operation sequence.
健全工作岗位中各项责任制度，规范操作程序。
Objective to discuss the operation sequence of adjustment in the amount of iodine to salt.
目的探讨调整食盐加碘浓度的操作程序。
Objective to discuss the operation sequence of adjustment in the amount of iodine to salt.
目的探讨调整食盐加碘浓度的操作程序。
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