单相调压器自控 0-270 V,2 A.中心红孔 12 毫米,四个固定螺丝孔直径 6.4 m m 与中心到中心的距离的 92 毫米。 蓝色的圆圈表示旋钮直径 65 毫米。 工程 电气 面板 RSA 调压器自控 0-270 V,2 A
Architecture and buildings vector footage of a house drawing. Blueprint layout, small house, windows on the roof and facade and thick short pencil finishing the drawing. Free vector for your architecture, technical drawings, houses and home visuals. Graphics for real estate ads 建筑 绘制 铅笔 房子的蓝图和一支铅笔
Furniture vector illustrations of several different chair designs. Front and top view of all the objects, names of the items written in a sketchy font and dimensions written on the side. Free vector furniture design sketches for all chairs, interior design, carpenter, sketches and hand drawn designs 素描 手绘 家具 椅子上的草图
An imitation of 3d brackets in white on red vector. Brackets Technical Vector vector graphic can be downloaded for free 3d 方括号 圆形 支架技术
ABSTRACT STOCK VECTOR ILLUSTRATION WITH COLORFUL GEAR ELEMENTS ON LIGHT BLUE BACKGROUND 齿轮 元素 对象 齿轮矢量 GRAPHICS.eps
Concept vector with abstract gear wheels, vector illustration eps-10 做广告 广告 背景 Concept vector with abstract gear wheels
Concept vector with abstract gear wheels, vector illustration eps-10 做广告 广告 背景 Concept vector with abstract gear wheels
Technical lettering set. To be compatible with ISO 3098 and drawing practice. With hungadian accentuated characters. With 0,13 mm stroke weight 技术 刻字 iso Technical lettering set weight 9
Technical lettering set. To be compatible with ISO 3098 and drawing practice. With hungadian accentuated characters. With 0,25 mm stroke weight 技术 刻字 iso Technical lettering set weight 7
Technical lettering set. To be compatible with ISO 3098 and drawing practice. With hungadian accentuated characters. With 1 mm stroke weight 技术 刻字 iso Technical lettering set weight 3
Sheet layout of A3.1 sized technical drawings. The paper size is DIN 823 and ISO 216 compatible -"the A series". The layout is ISO 5457 compatible 从 iso din 823 DIN 3.1 technical drawing format
Sheet layout of A1.0 sized technical drawings. The paper size is DIN 823 and ISO 216 compatible -"the A series". The layout is ISO 5457 compatible. Other standards to handle with care: ISO 838 for filing holes and ISO 7200 for title block 从 iso din 823 DIN A1.0 technical drawing format and folding
Technical drawing paper repeating pattern texture. Guides in the PSD to show you what selection is repeated 时尚 现代 创意 Technical Drawing Paper Repeatable Pattern
A technical 3D styled bracket illustration/background in Ai vector in red and white 时尚 创意 质量 Technical 3D Bracket
Originally From: Evers, Henry, LL.D.: âSteam and the Steam Engineâ (1880) Sourced from: http://www.fromoldbooks.org/ Source URL: http://www.fromoldbooks.org/Evers-SteamAndTheSteamEngine/pages/239-Sharp,Brothers,and-Co's-Engine 轮廓 引擎 大纲 Steam Train Engine
Templates for Drawing Sheet Sizes 2A0, A0, A1, A2, A3, A4, A0.00, A1.0, A1.00, A2.1, A2.0, A2.00, A3.2, A3.1, A3.0, A3.00 从 iso din 823 DIN 2A0-A4 templates
Abstract gear wheels with light bulb, vector illustration eps-10 做广告 广告 背景 Abstract gear wheels with light bulb
Sheet layout of A2.1 sized technical drawings. The paper size is DIN 823 and ISO 216 compatible -"the A series". The layout is ISO 5457 compatible. Other standards to handle with care: ISO 838 for filing holes and ISO 7200 for title block 从 iso din 823 DIN A2.1 technical drawing format and folding
Sheet layout of A2.0 sized technical drawings. The paper size is DIN 823 and ISO 216 compatible -"the A series". The layout is ISO 5457 compatible. Other standards to handle with care: ISO 838 for filing holes and ISO 7200 for title block 从 iso din 823 DIN A2.0 technical drawing format and folding
Sheet layouts of 2A0 to A4 sized technical drawings. The paper sizes are DIN 823 and ISO 216 compatible -"the A series". The layouts are ISO 5457 compatible 从 iso din 823 DIN A technical drawing formats
IMAGE OF CYLINDER-SHAPED GEOMETRIC ELEMENT IN VECTOR FORMAT, CREATED IN ILLUSTRATOR 线 行 形状 圆的几何 VECTOR.eps