[期刊杂志] 拖链电缆的结构设计_杨锐
P:2024-09-23 15:06:32
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SCARAB - Submersible Craft Assisting Repair and Burial海缆修理和敷设用海底作业船 (0) 投诉
P:2024-09-24 12:35:06
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recovered water - 回收的水 (0) 投诉
P:2024-11-23 11:43:53
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high-accuracy computer-controlled mandrel device - 高精度计算机控制卷绕装置(弹簧成圈用) (0) 投诉
P:2024-12-15 18:26:15
4
optical fiber drawing department - 光纤拉丝工段 (0) 投诉
4