billet steel是什么意思 billet steel怎么读
billet steel的用法和样例
- One of the last plants supplied by Danieli Centro Maskin for billet inspection and conditioning lines is introduced.
摘要介绍了达涅利森特罗马斯可茵公司新开发的钢坯精整修磨设备。 - There parts are blanked out of strip steel.
这些零件是用条钢冲压出来的。
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