bolt point

基本解释

Corrosion resistant feet on motor shell, include three point bolt-down facility.
電機外殼防腐蝕腳，含三點螺栓式設施。
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It is found that the temperature of bolt increases sharply to the melting point under the adiabatic condition.
結果表明：在絕熱條件下，螺栓結搆溫度持續陞高，直至接近熔點；
Then the paper presented where the first danger point of joint bolt taken place under working stage, and checked fatigue stress life of the bolt.
得出了螺栓工作狀態下最危險點發生的位置，考核了螺栓的疲勞強度安全系數，分析結果表明，螺紋連接是一種彈塑性模型。

Livemocha also allows Rosetta Stone to bolt on products in a lower price point.
FORBES: Rosetta Stone Acquires Livemocha And Expands Its Reach In The Cloud