twin props

用法例句

Research of wave-making resistance of improved double struts SWATH;

改进型双支柱SWATH的兴波阻力研究

experiential analysis shows that the financial system is evolving from asymmetry double-pillar pattern or single-pillar pattern to Symmetry double-pillar pattern.

经验分析表明:金融体系正在从不对称的双支柱模式或者单支柱模式向对称双支柱模式演变。

Symmetry Double-pillar Pattern:New Developmtent Tend of Modern Financial System;

对称双支柱模式:当代金融体系发展的新趋向

Study and design of column-supported slab and its connection

柱支承双向板及板柱节点的设计与研究

support pillar

支撑支柱/顶出支柱

Study of Double-Telescopic Prop of Equal Setting Equal Pressure Used in Hydraulic Power Support;

液压支架等初撑力等压双伸缩立柱的研究

Finite Element Analysis and Structure Improvement of Double Telescope Leg for Hydraulic Powered Support

液压支架双伸缩立柱有限元分析及结构改进

Research and Application of Web-based Mold Resources Library

液压支架双伸缩立柱失效形式的研究与分析

Study on the initial stability of canted strut SWATH

斜支柱小水线面双体船初稳性特征研究

Failure analysis and improvement of dual-extension hydraulic legs in hydraulic supports

液压支架双伸缩立柱失效分析及改进措施

Designing Project of Double-hydraulic Prop Support Program in Mining Face

双联单体液压支柱在普采和炮采工作面的支护方案设计

Long-term Effect Analysis after Double Strut Bone Grafting for Osteonecrosis of the Femoral Head;

双支撑骨柱移植术治疗股骨头坏死的远期疗效分析

Design and Implementation of Synchronous Measurement System for Dual Parameters of Hydraulic Prop

液压支柱双参量实时同步检测系统的设计与实现

A post supporting a street lamp.

路灯柱支撑街灯的柱子

A supporting pillar consisting of a base, a cylindrical shaft, and a capital.

支柱含基座、柱头和柱身，起支撑作用的柱子

bm=1.25d Double end studs bm=1.25d

GB/T898-1988双头螺柱

bm=1.5d Double end studs bm=1.5d

GB/T899-1988双头螺柱

bm=1d Double end studs--bm=1d

GB/T897-1988双头螺柱

bm=2d Double end studs bm=2d

GB/T900-1988双头螺柱

Such a structure or one similar to it used for decoration.

台柱用于装饰的类似柱子结构或支柱