... 精密仪器实验室 Precision instrument lab 精密仪器及机械 Precision Instrument and Machinery 精密仪器用钢 precision steel ...
基于78个网页-相关网页
precision steel tube 精密钢管
China Precision Steel 中国精密带钢有限公司
Precision Steel Pipe 精密钢管
Precision Seamless Steel Tubes 精密无缝钢管
Welded precision steel tubes 特殊尺寸精度的焊接精密钢管
Seamless precision steel tubes 特殊尺寸精度的精密无缝钢管
precision steel bar 高精度型材
Main products: precision steel tube, precision bright tube, precision seamless steel pipe.
主营：精密钢管、精密光亮管、精密无缝钢管。
A new linear displacement sensor with sealed ultra-long precision steel belt grating is studied.
研制了一种新型的密封式超长精密钢带光栅线位移传感器。
Mainly discussed in the article are the prospects of the pressure-resistant steel pipes and precision steel pipes.
着重阐述了承压钢管和精密钢管两大类产品的发展前景。
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