1.
Of course I know. according to the amount of the carbon content, carbon steels can be divided into low-carbon steel, medium-carbon steel and high--carbon steel.
根据碳元素的含量，碳素钢可再分为低碳钢、中碳钢和高碳钢。
2.
HOT DUCTILITY OF CARBON STEEL CC SLABS?CONTAINING 0.07%～0.30% OF CARBON
含碳0.07%～0.30%碳素钢连铸坯的热延性
3.
It is charged with carbon(gas)
它充满着碳素(煤气)。
4.
Carbon spring steel wires
GB/T4357-1989碳素弹簧钢丝
5.
Carbon tool steel wires
GB/T5952-1986碳素工具钢丝
6.
Carbon structural steels
GB/T700-1988碳素结构钢
7.
horizontal carbon-electrode press
卧式碳素电极挤压机
8.
remove carbon from (an engine).
从机车中把碳素除去。
9.
colourant paper
色素纸（亦称碳素纸,凹版制版法中用）
10.
We smell more than sixty kinds of steel here, such as low alloy steel, carbon structural steel and shipbuilding carbon steel.
这儿冶炼六十多种钢，如低合金钢、碳素结构钢和船用碳素钢等。
11.
A mixture of ferrite and cementite forming distinct layers or bands in slowly cooled carbon steels.
光体，珠铁在慢慢冷却的碳合金中的层状铁素体和碳素体的混合物
12.
This pipe is made of carbon steel( stainless steel, cast iron, plastic).
这管子是碳素钢（锈钢、铁、料）成的。
13.
Carbon structure steel wires for cold heading
GB/T5953-1986冷顶锻用碳素结构钢丝
14.
CARBYNE──A NEW ALLOTROPE OF ELEMENTAL CARBON
卡宾碳──一种新的元素碳的同素异形体
15.
A radioactive isotope of carbon, especially carbon14.
放射性碳碳的一种放射性同位素，尤指碳14
16.
Carbon is an element, while carbon dioxide is a compound.
碳是元素,而二氧化碳是化合物。
17.
a radioactive isotope of carbon.
碳的一种放射性同位素。
18.
In plain carbon steel, carbon is the only alloy element .
只有在普碳钢中，碳才是唯一的合金元素。