1.
Metallurgical workers always try to replace the nonferrous metals with some ferrous alloys .
冶金工作者总是试图用黑色金属合金代替有色金属。
2.
Metallic materials are divided into ferrous and non-ferrous metal and alloys.
金属材料可分为黑色的和非铁的金属和合金。
3.
Very low viscosity oil for punching & stamping of ferrous & non ferrous material.
极低粘度金属加工油，适合黑色金属和有色金属的冲孔和冲压加工。
4.
cold-rolling mill for ferrous or non-rerrous metals
黑色或有色金属冷轧机
5.
ferrous and nonferrous rivet
黑色及有色金属铆钉
6.
mill, hot rolling for ferrous or non-ferrous metals
黑色或有色金属热轧机
7.
Metallurgical workers always try to replace the nonferrous metals with some ferrous alloys.
冶金工作者总是试图用黑色合金来替换有色金属。
8.
black-coated metal chart
黑色涂层的金属卡片
9.
It can weld many ferrous metal, nonferrous metal, precious metal and alloy like carbon steel, stainless steel, iron sheet.
该系列点焊机可焊接碳钢、锈钢、皮等多种黑色、色、有、重金属及合金。
10.
non-ferrous metals & alloys
非铁金属,有色金属及合金
11.
Research Status of Diffusion Metallizing Technique for Non-ferrous and Alloy
有色金属及合金渗金属技术研究现状
12.
Research on Precision Diamond Cutting of Ferrous Metals;
黑色金属的金刚石精密切削技术研究
13.
Metals are divided into ferrous and non-ferrous metals. The former contain iron and the latter do not contain iron.
金属分为黑色金属和有色金属。前者含铁,后者不含铁。
14.
a hard brittle blue-gray or blue-black metallic element that is one of the platinum metals; the heaviest metal known.
一种硬而脆的蓝灰色或蓝黑色金属元素，铂系金属，已知最重的金属。
15.
To decorate or inlay with niello.
用黑色合金装饰或镶嵌
16.
"Niello: Black metallic alloy of sulfur with silver, copper, or lead, used to fill designs that have been engraved on the surface of a metal object, usually of silver."
黑金镶嵌: 银、铜或铅的硫化黑色合金,用来镶嵌金属(通常是银)表面雕刻的图案。
17.
d non-ferrous screw and nut
黑色及有色金属螺钉和螺母
18.
Black, non-ferrous metal processing, metal plate of gold, rack, mechanical manufacturing, and processing.
黑色、有色金属加工、钣金、网架、机械制造、加工。