| 释义 |
- 起重螺栓：一种眼螺栓，用于连接吊钩或其他吊装设备，用于起重重型机械。
1 ?起重螺栓 ... 救生筏 life raft 起重螺栓 lifting bolt (or screw) 升力线理论 lifting line theory ... 2 ?起重螺杆 ... 起重机操作员cranan 起重螺杆lifting bolt(or screw) 起重螺栓lifting bolt(or screw) ... 3 ?吊环螺钉 ... lifting beam 起重臂 lifting bolt 吊环螺钉 lifting cap 起钻时用的钻具护丝 ...
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The movable device mainly consists of the nut, bolt, lifting wedge, backseat, supporting seat of the clamp plate, spring and pressure plate and so on. 活动装置主要有螺母、螺栓、提升楔块、后座、座板支座、弹簧以及压板等组成。 - 2
The mill comprises roll changing hydrocylinder (1), with rolling mill group (3), roll changer (2), post (4), worm wheel lifting gear (5), U-shaped frame (7), rotation ear (8) and bolt (9). 其特征在于本轧机包括换辊液 压缸（1）、换辊小车（2）、轧钢机辊组（3）、立柱（4）、蜗轮升降机构（5）、U型 架（7）、转动转耳（8）、连接螺栓（9）； - 3
Stainless steel screw, hex bolt series: tighten screw, machine screw, nail screw, self-tapping screw, expansion bolts, carriage, lifting eyebolt, a tooth, flat mat, play split cotters cushion etc. 不锈钢螺丝系列：内六角螺栓，紧钉螺钉，机螺钉，自攻钉，马车螺丝，膨胀螺丝，吊环螺丝，牙条，开口销，平垫，弹垫等。
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