所有的输入被收集或者分批并且一个输入磁带被周期性地当作脱机的卡片——磁带读写设备。
All input is collected or batched and an input tape is prepared periodically with the offline card-to-tape equipment.
但吸附柱法实验周期太长，分批测定法仍具有不可取代的位置。
But the experiment cycle of column method is so long that batch method cannot be substituted yet.
但吸附柱法实验周期太长，分批测定法仍具有不可取代的位置。
But the experiment cycle of column method is so long that batch method cannot be substituted yet.
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