英语语法分析

Participation in a suitable programme of interlaboratory comparisons is required where possible.

可能时，要求参加适当的实验室间比对计划。

Objective to analyze the interlaboratory performance of determining fluoride and arsenic in drinking water.

目的评价实验室对饮水氟、砷分析的能力。

The external quality control method using in the laboratory, included interlaboratory comparison and measurement audit.

外部质量控制方式有实验室间比对和测量审核两种方式。