step bolt发音

意思翻译

半圆头方颈螺栓；阶梯形螺栓

相似词语短语

step step───步进

step───vt.走，迈步；竖立（桅杆）于桅座上；n.步，脚步；步骤；步伐；梯级；vi.踏，踩；走

bolt───vi.（门窗等）闩上，拴住；冲出，跳出；（马等的）脱缰；囫囵吞下；vt.筛选；囫囵吞下；（把门、窗等）闩上；突然说出，脱口说出；n.螺栓，螺钉；闪电，雷电；门闩；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，逐渐地; 缓缓; 浸

step by step drawing───逐步绘制

unholy bolt───邪恶的螺栓

stud bolt───柱螺栓；[机]双头螺栓

clavis bolt───回键

tamperproof bolt───防撬螺栓

双语使用场景

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.───采用预应力锚索对顶板进行加强支护，且对巷道底角采用内注浆锚杆进行锚注加固。

What type of neck is under the head of a carriage bolts, a step bolt and an elevator bolt ?───马车螺栓，阶梯螺栓和电梯螺栓的颈是什么形状？

stress analysis about bolt screw with interference fitting is provided as the first step of fatigue life-prediction for the joint.───盈螺纹的疲劳寿命估算进行了工作，求解应力是寿命估算的第一步。

英语使用场景