semi-pervious material

Material management deals with all material that is wanted by production, for examples work blanks, tools, semi-manufactured goods, finished product and waster.

物料管理就是对生产中所需要的各种物料，如毛坯、工具、半成品、废品和成品等进行管理。

The irrigation area, which stores crude oil, finished oil products or semi-finished products, has a frequent turnover of oil material.

炼油厂贮存原油、成品油或半成品油的罐区，其油料进出周转频繁。

Rough machining and semi-finishing of the material in its soft ( annealed ) condition.

在软 ( 退火 ) 工况下材料的粗加工和半精加工.

This paper describes a kind of semi conductor laser soft material with low reflective rate.

介绍了一种低反射高效率的尖锥端光纤和半导体激光器的耦合技术.

Raw material includes materials, semi-finished products, parts and components, relevant equipment and the like which are necessary for the production and operation of the enterprises.

原材料包括企业生产经营所必需的原料、半成品、零部件及相关设备等。

PP is a semi crystalline material.

PP是一种半结晶性材料.

Control of raw material and semi-product inventory and turn over rate.

控制原材料、 半成品 库存、金额及周转率.

The raw material, semi-processed goods deposits district and finished product warehouses should be well ventilated, dry, fireproofing, moisture-proof.

原物料、半成品存放区域及成品仓库，应通风、干燥，防火、防潮性能良好。

Semi-analytical method for 3-D analysis of functionally graded material plates with complex boundary conditions

复杂边界条件功能梯度板三维分析的半解析方法

This paper introduces construction technology and method and device, primary material and semi-manufactured goods, and problems in the prestressing concrete T type girder construction using post-tensioning method.

介绍后张法预应力混凝土T型梁的施工工艺、施工方法、主要施工设备、主要材料及半成品、和施工出现主要问题的处理。