derrick making

与derrick making相关的网络例句 [注：此内容来源于网络，仅供参考]

Can in the circular place and its sky homework, much used for open-air pack to unload and install etc. work, have a derrick and float to swim a derrick,mast derrick,wall a line derrick and the deck derrick etc.s.

可在圆形场地及其上空作业，多用于露天装卸及安装等工作，有门座起重机、浮游起重机、桅杆起重机、壁行起重机和甲板起重机等。

A type of arm derrick such as fix the type to turn round the derrick, tower type derrick, automobile derrick, tire, track derrick etc..

臂架类型起重机如固定式回转起重机、塔式起重机、汽车起重机、轮胎、履带起重机等。

This design installs the process to the road bridge in the space knothole porterage work request, design a kind of new derrick - build a bridge the Dragon gate derrick of liquid press the system, build a bridge the Dragon gate derrick to mainly be constitute by four parts, namely:Rise to rise the organization, small garage to walk organization, change direction the organization and big garages to walk organization.

本设计针对路桥架设过程中博格板的搬运工作要求，设计一种新型起重机械——架桥龙门起重机的液压系统，架桥龙门起重机主要由四个部分组成，即：起升机构、小车行走机构、转向机构和大车行走机构。

与derrick making相关的网络解释 [注：此内容来源于网络，仅供参考]

derrick barge：起重驳船

吊杆承座 derrick socket | 起重驳船 derrick barge | 吊杆装置 derrick arrangement

derrick barge：起重船

井架落物 derrick apples | 起重船 derrick barge | 井架底座 derrick base

derrick post：吊杆柱

derrick post ventilator 吊杆柱通风筒 | derrick post 吊杆柱 | derrick post 吊杆柱将军柱