steel ring的用法和樣例:
例句
- The authors used gelfoam and stainless steel coils to achieve arterial occlusion.
他們利用可吸收明膠海綿和不鏽鋼鋼圈來阻塞動脈。
- It is held on a concrete foundation with the landing gear secured in steel cradles.
它基於混凝土結構,著陸齒輪有鋼圈防護。
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