... 针心调整阀 needle regulator 针杆 needle rod 滚针 needle roller ...
基于8个网页-相关网页
... 喷针折向器定位装置needle-de- 喷针杆needle rod 喷针接力器needle servomotor ...
基于1个网页-相关网页
needle-rod 针棒
Towel Embroidery Needle Rod Frame 毛巾绣针杆架
needle like rod 针状杆
needle control rod 针阀控制杆
needle supporting pin rod 针支承连接杆
rod-needle heteronanostructures 棒
bushing connecting rod needle 连杆衬瓦
Needle rod metal has changed for the steel alloy, gotten unique finish.
高速套结机针棒套筒为合金钢材质，经特殊处理。
youdao
I can certainly make a needle from the rod.
我当然能把杆子磨成针。
How can you grind such a thick iron rod into a needle?
这么粗的铁棒，您怎么能磨成针呢？
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