open sand molding 敞砂模法 ; 媒砂型 ; 敞露砂模铸造
open molding line 开式造型线
second-open molding 二次开模
open molding technology 开模成型技术
open cast molding 无压铸型
Through the mechanical analysis of biomass materials, we designed a variable-diameter conical head with the open molding and verified our results using small wood shavings, sawdust and so on.
通过对生物质原料的力学分析，设计了开式成型的变径成型锥头。
Open type hot nozzle: product design and good appearance of steel and accessories with Germany imported material, uniform heating, low cost, good appearance molding products.
开放式：热嘴产品设计外观好与钢材及配件都用德国进口的材质，发热均匀，成本较低，成型的产品外观好。
This machine has small volume, easy operation, quickly speed, this machine operates automatically for open, molding and folding.
具有体积小，易操作，速度快等特点。此机器可以实现自动启动，包边，折耳及成型折入的连贯作业。
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