嵌在廉价塑料铬合金里宽大的控制板。
It was a massive console in cheap plastic chrome.
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我们充分利用特种塑料来代替合金。
We make good use of special plastics in place of alloy.
铝合金杆身，头部为塑料杯。杆身可伸缩。
Aluminum alloy shaft and plastic head, shaft length could be adjustable.
应用推荐
模块上移
模块下移
不移动