bell rod

常见例句

A contact analytical modal of hanging rod linking big bell in blast furnace was built in finite element method (FEM)according to fatigue reasons of hanging rod linking big bell.
根據大鍾吊杆的可能失傚原因，採用有限元方法，建立高爐大鍾吊杆系統的接觸分析模型。
The utility model is characterized in that the spherical fish bell is installed on the rod-shaped sea rod, and the utility model is the novel luminous fishing rod of practical value.
其特征在於它的球形狀的魚鈴安裝在杆形狀的海杆上。是一種很具有實用價值的一種新型發光的釣魚竿。
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