查询词典 foundry pin iron

The foundry method design of a nodular iron reductor housing with ferrite matrix was de-scribed.

介绍了铁素体基体球铁减速器壳体的铸造工艺设计。

All the engine casings are to my design, cast by a local commercial foundry in spheroidal graphite iron, a ductile grade and beautiful to machine!

所有的发动机外壳是我的设计，由当地的球墨铸铁铸造厂铸造，（1韧性等级和美丽的机器！

The expanding application of vermicular iron is confronted with some problems. For the foundry industry it is necessary to perfect the Standard of vermicular irons, improve management and process control and master the technology to stably produce vermicular irons.

蠕铁扩大应用目前还面临一些问题，铸造业要尽快完善蠕铁标准，提高管理水平和工序控制能力，掌握稳定生产蠕铁的技术。

The time-activity of workers was recorded manually during sampling, and the average exposure levels of nanoparticle mass concentrations and nanoparticle number concentrations to workers were calculated from the time-activity pattern and the mapping data. In the iron foundry plant, the worker with the highest exposure level was the crane driver whose average exposure levels of nanoparticle number concentrations and nanoparticle mass concentrations were found to be 5.17x104 ?q/cm3 and 11.39 ?慊/m3, respectively.

为了解工作人员的质量暴露浓度，本研究在采样的过程中利用人工的方式将工作人员的时间-活动模式加以记录，结合此时间-活动模式以及奈米微粒质量浓度分布图，可以推估出工作人员的平均奈米微粒数目浓度与质量浓度暴露量，其中铸造厂暴露浓度最高的工作人员为天车吊桶作业人员，其奈米微粒平均暴露数目浓度与暴露质量浓度分别为5.17x104 #/cm3、11.39μg /m3。

Mold is a large cast iron foundry of choice for the production, use and a large number.

铸铁模是大批量铸造生产的首选，并被大量使用。

This is an iron foundry .

这是一家铸铁厂。

At least 2 years experience in casting/foundry field, steel or iron preferred.

具有至少两年从事铸造工作经验，有铸钢或铸铁经验的优先。

Since its inception from the initial development of the iron and steel foundry to today's machinery manufacturing, has gone through a course of twenty years of development.

自创办以来从最初的钢铁铸造发展至今天的机械制造，已走过了二十多年的发展历程。

Township enterprises have iron, foundry, cement, chemicals, paint and other plants.

乡镇企业有冶铁、铸造、水泥、化工、涂料等厂。

There is both an area of about 8300 square meters factory, advanced equipment, strong technical force, existing staff 120 people 5 people one of advanced technicians, technical personnel 70 people, can produce various grades of foundry pig iron pieces, mechanical fittings.

有两个厂区面积约8300平方米，设备先进，技术力量雄厚，现有职工120余人其中高级技师5人，技术人员70人，可生产各种牌号的铸造生铁件，机械配件。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48