The tubing for both donor and recipient sets was extruded with a lumen 3 min. in diameter and a wall 0.5 mm. thick.
为献血者和接受者准备的管型材料装置是用直径为3min和壁厚为0.5mm的内腔压制成的。
The tubing for both donor and recipient sets was extruded with a lumen 3 min. in diameter and a wall 0.5 mm. thick.
为献血者和接受者准备的管型材料装置是用直径为3min和壁厚为0.5mm的内腔压制成的。
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