bolster spring 中文意思是什麼
bolster spring
解釋
承梁彈簧, 枕頭彈, 箕橢圓彈簧-
The empty - load can meet the request of our country ' s main type brakes, and that it can adapt most types freight car ' s bogies if they have a uniform static yield of bolster spring and can be modified a few parameters to meet the other bogies needs which have no uniform static yield of bolster spring. so the device has a good future in the empty - load research
本空重車自動調整裝置能與我國現有的各型制動機(直接作用和間接作用)相匹配,對于各類轉向架只要靜撓度相同均可採用同樣的結構,對于靜撓度變化較大的轉向架該裝置可進行相應的結構調整,以保證在相應行程內的調整要求。 -
Bolster spring seat
承梁彈簧座
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