批量检查 meaning in Chinese

batch checking

Sampling and judging methods for lot inspection of logs and sawn timbers part 1 : sampling and judging methods for lot inspection of logs
原木锯材批量检查抽样判定方法第1部分：原木批量检查抽样判定方法
Sampling and judging methods for lot inspection of logs and sawn timbers part 2 : sampling and judging methods for lot inspection of sawn timbers
原木锯材批量检查抽样判定方法第2部分：锯材批量检查抽样判定方法