日常工具:人字梯(trestle ladder)是家庭或维修工作中常见的攀爬工具,通常由金属或木材制成,可折叠收纳。 三、相关术语辨析 Trestle vs. Step Ladder:人字梯(trestle ladder)属于阶梯工具的一种,但传统“step ladder”通常指单侧阶梯,而“trestle”更强调双侧支架的对称结构。 Trestle Table:指由...
网络人字梯;架台梯子 网络释义 1. 人字梯 消防专业词汇英语翻译(P-Z) ... trends analysis 趋势分析trestle ladder人字梯triage 伤员鉴别归类 ... www.zftrans.com|基于21个网页 2. 架台梯子 建筑词汇英语翻译(O-T) ... trestle concreting 栈桥灌筑混凝土trestle ladder架台梯子trial batch 试拌 ... ...
A portable ladder which is self-supporting, but not adjustable in length; consists of two sections which are hinged at the top so as to form equal angles with the base. McGraw-Hill Dictionary of Architecture and Construction. Copyright © 2003 by McGraw-Hill Companies, Inc....
1)trestle ladder,架台梯子 2)ladder a balcony,在阳台上架梯子 3)platform ladder,平台梯架 4)stairs and plats,梯子平台 5)ladder,梯子,梯架,阶梯 6)platform ladder,工作台梯子 英汉例句 This paper presents an intelligent and rapid design system forstairs and platsof container crane(IRDS-SPCC) based...
TRESTLE LADDER A trestle ladder comprised of a front side having a front top. The trestle ladder is also comprised of a rear side having a rear top. The rear top is hingedly connected to the front top. The trestle ladder is also comprised of a foldable platform connected to the front ...
A ladder has first and second support members, joined at their upper ends by a hinge. The first and second support members have left rail and a right rail that support plural first and second steps. Steps secured to the rails a fixed distance apart and are staggered so that the steps of...
Multi Purpose Aluminium Metal Scaffold Scaffolding Stair Ladder for Construction Use US$97.00 / Pieces Galvanized Steel Storage Platform Hand Push Cart Trolley for Commercial Sites and Warehouses US$185.00 / Piece Aluminium Aluminum Safety Folding Foldable Portable Step Lad...
A device for automatically locking the fly assembly of an extension trestle ladder in an extended or lowered adjustment position. The fly assembly is supported to prevent downward movement by a displaceable member which abuts a rung on the fly assembly along a portion of the length of the rung...
Multi Purpose Aluminium Metal Scaffold Scaffolding Stair Ladder for Construction Use US$97.00 / Pieces Galvanized Steel Storage Platform Hand Push Cart Trolley for Commercial Sites and Warehouses US$185.00 / Piece Aluminium Aluminum Safety Folding Foldable Portable Step Ladder for More Possible O...