短语词组短语batch crossover test 批量交叉试验batch settling test 间歇沉淀试验batch process test 批量生产试验batch production test 间歇试采batch h test 分批试验batch flotation test [矿业]单元浮选试验Batch test report 批次检验之检验locked cyclic batch test 闭路单元试验 返回 batch test