为了自己的追求 » For their own pursuit 黄铜镀镍 » Nickel plated brass 现在越来越多的家长给孩子请家教 » It is now more and more parents are invited to tutor children ..
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Nickel plated brass Base 铜镀镍灯头
cable gland nickel-plated brass 黄铜镀镍电缆接头
Brass nickel plated 黄铜镀镍
Brass - Nickel Plated 螺钉材料 ; 夹钳材料
The plating performance of electroless nickel-plated condenser brass tubes was tested and all the performance indicators were in accordance with the related technology standards.
对化学镀镍加工的凝汽器黄铜管进行了性能检测,镀镍管镀层各项性能指标均达到了相关的技术标准。
It is available in Brass Plated Black polymer, nickel, zinc etc. on reels or cartons.
它采用黄铜镀黑聚合物,镍,锌等对辘或纸箱。
It is available in zinc, brass plated black polymer, nickel etc. on reels or cartons.
它有锌,铜镀黑色聚合物,镍等的卷筒或纸箱。
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