A supporting part resembling a leg in shape or function.
在形状或功能上与腿类似的支撑部分。
A supporting part (4) and the supporting element (19) form a locating or guiding device with high precision.
支承部分(4)和支撑元件(19)形成了高度精确的定位或导向设备。
Classified advertisements of newspapers have already been an important supporting part of the economy of newspaper trade.
报纸分类广告是我国报业经济的重要支撑点。
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