船体通过一个由螺栓和起重线组成的网络连接到吊架上。
The hull was attached to a lifting frame via a network of bolts and lifting wires.
竹子与绳子和竹螺栓连接在一起形成一个地板上的框架，然后再由起重机吊立。
Bamboo is connected together with lashing and bamboo bolt to form a frame on the floor before being erected by crane.
必需的地方应配备按iso 3266的起重有眼螺栓，并且其拆除不应危急盘的防护等级。
Lifting eyebolts to ISO 3266 shall be provided where necessary, and their removal shall not compromise the panel's IP rating.
本发明公开了一种起重机，特别是一种具有螺栓固定式卷扬机构的履带起重机。
The invention discloses a crane, in particular to a crawler crane with a bolt fixing type hoisting mechanism.
通过试验和理论分析厚、扁螺母在紧固过程中的受力情况，并从试验结果得到一个较合理的厚螺母拧紧力矩，既能保证塔式起重机的安全运行，又能延长螺栓的使用寿命。
Changing the positions of thin and thick nuts and using the right thick nut tightening torque ensure safe operation of the crane and longer lives of the screws.
通过试验和理论分析厚、扁螺母在紧固过程中的受力情况，并从试验结果得到一个较合理的厚螺母拧紧力矩，既能保证塔式起重机的安全运行，又能延长螺栓的使用寿命。
Changing the positions of thin and thick nuts and using the right thick nut tightening torque ensure safe operation of the crane and longer lives of the screws.
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