旺滿模具系列；路基由填筑或開(kāi)挖而形成的直接支承軌道的結(jié)構(gòu)。也叫做線路下部結(jié)構(gòu)。路基與橋梁、隧道相連，共同構(gòu)成一條線路。路基依其所處的地形條件不同，有兩種基本形式：路堤和路塹，俗稱填方和挖方。

The structure of directly supporting track formed by filling or excavation of subgrade. Also known as line substructure. The roadbed is connected with bridges and tunnels to form a line. There are two basic forms of subgrade according to its topographic conditi: embankment and cutting, commonly known as filling and excavation.

蓋板通俗意義上講是用來(lái)封閉或蓋住容器、箱子或結(jié)構(gòu)物截面的端部或頂部的蓋、罩或頂

In the popular sense, cover is used to close or cover the end or top of the section of a container, box or structure.

路基蓋板模具是由聚原料或者ABS樹(shù)脂（--丁二烯共聚物）經(jīng)過(guò)高溫融化注塑而成的方形塑料盒子。主要用于道路排水系統(tǒng)。

Roadbed cover die is a square plastic box made of polypropylene raw material or ABS resin (acrylonitrile-styrene-butadiene copolymer) melted and injected at high temperature. It is mainly used in road drainage system.

電纜槽蓋板模具是應(yīng)用廣的蓋板模具之一,也被稱為電纜溝蓋板模具。電纜溝蓋板是在各種電路工程中常用的一種電纜溝蓋板，旺滿模具長(zhǎng)是一家以生產(chǎn)電纜溝蓋板起家的生產(chǎn)廠家,多年以來(lái)為全國(guó)各種電力工程作出了很大的貢獻(xiàn),交通,運(yùn)輸條件便利,凡是購(gòu)買我廠的電纜溝蓋板模具,對(duì)我廠都給予了很高的評(píng)價(jià),質(zhì)量好，歡迎來(lái)電咨詢 。

溝蓋板模具花紋圖案光蝕度性能 不少塑料制品為了美化,在其表面增添了花紋圖案,在皮革工業(yè)中,應(yīng)用大型皮紋壓花板,這都要求模具鋼具有較好的圖案光蝕性。模具鋼材應(yīng)滿足強(qiáng)度、硬度、耐磨、耐熱、耐蝕等使用性能。同時(shí)還應(yīng)具有良好的拋光性、尺寸穩(wěn)定性、易于氮化和熱處理變形小等工藝性能；Thestructureofdirectlysupportingtrackformedbyfillingorexcavationofsubgrade。良好的導(dǎo)熱性和小的線膨脹系數(shù)等物理性能等