step bolt的意思

step bolt中文翻譯：

半圓頭方頸螺栓；階梯形螺栓

相似詞語短語

step step───步進

step───vt.走，邁步；豎立（桅桿）于桅座上；n.步，腳步；步驟；步伐；梯級；vi.踏，踩；走

bolt───vi.（門窗等）閂上，拴住；沖出，跳出；（馬等的）脫韁；囫圇吞下；vt.篩選；囫圇吞下；（把門、窗等）閂上；突然說出，脫口說出；n.螺栓，螺釘；閃電，雷電；門閂；弩箭;（布的）一匹，一卷；adv.突然地；像箭似地；直立地

step by step───adv.逐步地；一步步地，逐步地，逐漸地; 緩緩; 浸

step by step drawing───逐步繪制

unholy bolt───邪惡的螺栓

stud bolt───柱螺栓；[機]雙頭螺栓

clavis bolt───回鍵

tamperproof bolt───防撬螺栓

雙語使用場景

step, the prestressed cable is used as reinforced support to the roof plate, and the reinforcement by bolting and grouting with inside grouting bolt is applied to base Angle.───采用預應力錨索對頂板進行加強支護，且對巷道底角采用內注漿錨桿進行錨注加固。

What type of neck is under the head of a carriage bolts, a step bolt and an elevator bolt ?───馬車螺栓，階梯螺栓和電梯螺栓的頸是什么形狀？

stress analysis about bolt screw with interference fitting is provided as the first step of fatigue life-prediction for the joint.───盈螺紋的疲勞壽命估算進行了工作，求解應力是壽命估算的第一步。

英語使用場景