.stl文件扩展名，.stl文件如何打开？

.stl

文件类型1：Certificate Trust List

文件说明：

List of predefined items that have been signed by a trusted entity; may consist of a list of filenames or a list of certificates; each item in the list has been approved by the signing entity.

Certificate trust lists (CTLs) are used by Microsoft IIS to store trusted websites and other addresses that require a secure connection.

打开.stl文件

Mac OS

　

Windows

Microsoft Internet Information Services (IIS)　

Linux

其它内容

.stl

文件类型2：Fireworks Style Library

文件说明：

Library of styles referenced by Macromedia (now Adobe) Fireworks; may be used to apply Stroke, Fill, Effect, and Text attributes to an object within an open Fireworks project; can be helpful for creating a uniform look across multiple objects.

Some styles are included with Fireworks, though additional styles may be added to the program; to add extra styles, click the small icon in the top right corner of the Styles panel in Fireworks and select Import Styles; then browse to an STL file and click OK to add the style library to your current collection.

打开.stl文件

Mac OS

Adobe Fireworks　

Windows

Adobe Fireworks　

Linux

.stl

文件类型3：Stereolithography File

文件说明：

Design format used for stereolithography, a rapid prototyping technology used for producing three-dimensional parts; contains a 3D design used as a master model for creating numerous prototypes.

Stereolithography is an interchange file format; it is used to save CAD files in a standard format that can be read by multiple CAD applications.

打开.stl文件

Mac OS

IMSI TurboCAD Deluxe v5

MeshLab

GLC_Player

　

Windows

IMSI TurboCAD Deluxe 17

Rapidform Basis

PTC Pro/ENGINEER

Dassault Systemes CATIA

MeshLab

　

Linux

PTC Pro/ENGINEER

Dassault Systemes CATIA

MeshLab

GLC_Player

来源：. stl文件