Method 607 parachutists were investigated with Symptom Checklist-90(SCL-90) before bailout training.

方法运用SCL-90症状自评量表，对607名空降兵在跳伞训练前期进行调查。

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Method 607 parachutists were investigated with Symptom Checklist-90(SCL-90) before bailout training.

方法运用SCL-90症状自评量表，对607名空降兵在跳伞训练前期进行调查。

youdao