请输入您要查询的单词：
单词
PTR
释义
PTR
PTR
1.
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=Paper Tape Reader 纸带输入机;
2.
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Photo Tape Reader 光电纸带输入机, 光带读出器;
3.
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Pool Test Reactor 游泳池式试验性反应堆
随便看
original damage
original data
original description
original differential
original dip
original document
original drawing
original edition
original education
original entry
original error
original evidences
original fission
original forest
original form
original gravity
original group
original image
original information
original investment
original invoice
original issue stock
originality
original joint
original language
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更新时间：2026/9/26 12:51:45