rubber core
... 起落机笼cadge,riser 胶芯rubber core 钻井泥浆水测试室mud lab for drilling ...
Plastic core
... 她在日记里记下这些事 » In her diary, make a note of these things 在这本书中我还认为 » In this book, I also believe that 胶芯 » Plastic core ...
Glue core
我小看你了 » I look down on you 胶芯 » Glue core 材料在单向受拉或受压时,横向正应变与轴向正应变的绝对值的比值 » Materials in uniaxial tension or compression, transverse ...
core
... copper strands 铜绞线 core 胶芯 核芯 casting 铸造物 ...