For its better comprehensive performance , 65 Mn steel is adopted as matrix for diamond saw blades commonly.

Economical: 4-stage switch for optimum speed at the diamond tool.

经济: 4级交换机最佳的速度,金刚石工具.

Graphite powder for synthetic diamond are available upon request.

可以按照客户要求提供粉末状人造金刚石碳素.

Can you believe that he bought her a 5.3-carat diamond ring?

你知道吗,他买了一颗5.3克拉的钻石戒指给她?

Then, I'd suggest this diamond ring.

那么, 我向你推荐这枚钻石戒指.

What is the price of this diamond ring?

这只钻戒的价格是多少?

I am thinking of going to the bookstore to buy an Chinese-English dictionary.

我打算去书店买一本 汉英 字典.

Chinese four-character idioms are a special yet important component of a Chinese-English dictionary.

汉语四字成语是 汉英 词典中不可或缺的重要组成部分.

They are compiling a Chinese English dictionary.

他们在编一本汉英辞典.

We are just compiring one Chinese-English dictionary.

我们正在编一本 汉英 辞典.

A: My New Chinese-English Dictionary is missing. Do you know where it is?

我的《新英汉字典》不见了, 你知道它在哪儿 吗 ?

The design of a multi-station progressive die of fixed clamp has been presented.

介绍了固定卡子零件的多工位连续模的设计.

A type of new progressive die including blanking, bending and forming is introduced.

介绍了一种新型的落料 、 弯曲、成形连续模.

Advance design of non-scrap punching progressive die gets analyzed blank layout of the part is determined.

分析了无废料冲裁级进模的步距设计,确定了该零件的排样图.

The stamping technology of multi position progressive die of handle of file clip was analyzed.

分析了文件夹手柄多工位级进模的冲压工艺,设计了排样图及模具结构.

It also intro duces the die structure design and its character for multi-station progressive die.

叙述了对中垫圈的工艺分析、排样图设计及级进模工艺的设计,介绍了多工位级进模具结构及其特点.

The punching process of the lead frame was analyzed, the multi-position progressive die was designed.

分析了引线框的冲压工艺性, 设计出了 多工位 级进模.

This paper will introduce progressive die of the commutators for micromotor.

本文将就微型马达精密换向片的量产模具介绍说明.

He seems to have difficulty relating as others and expressing his feelings.

他似乎很难与他人沟通和表达自己的感情.

Older children may have difficulty learning a foreign language.

大一些的小孩也许学外语时会有困难.

Sometimes it happens when I have difficulty falling asleep.

有时它一发作我就难以入睡.