数据: data; record; information单向: one-way; unidirectional; sim ...单向流: unidimensional stream; unidirectional airflow; unidirectional flow; uniflow数据单: data sheet垂直单向流: vertical unidirectional airflow单向流出: one-way vent单向流动: plug flow; plug like flow; singleflow; unidirectional flow; uniflux单向流动的: uniflow单向流通风: unidirectional flow ventilation非单向流: non-unidirectional airflow水平单向流: horizontal unidirectional airflow托底单向流: backstreaming单向流动池窑: uniflow tank; uniflowtank单向流动冷却: direct flow cooling; direct-flow cooling单向流动力机: uniflow enginee单向流洁净室: unidirectional air flow clean rooms负荷数据单: loading data sheet盘数据单位: disc data unit数据单位: data unit; unit of data; unit data; unit,data数据单元: data element; data location; dc data cell; du data unit; llcdu llc data unit llc数据单元集: des data element set数据单组[单段: data sheet field野外数据单: field data sheet数据单位；数据机: data unit单向流动式离心机: parallel centrifuge
