Regulator shall be manufactured from nsf approved plastics and contain fda grade internal rubber and metal parts 这种调节阀应该采用美国国家卫生基金会nsf认证的塑料和美国食品及药物管理局fda等级的内部橡胶和金属部件制造。
Nuclear facilities - protection of metallic surfaces of structural parts from damage from assembly aids , gaskets , packings , packaging material and thermal insulating materials 核设施.防止金属部件表面受到组装工具密封装璜
Sf - gp - cyp - iii mainly used for surface quenching , welding , metal powder sintering tube seam annealing and metal parts heat penetrating 主要用于钢铁机械零件的表面淬火钎焊粉末金属的烧结，钢管焊缝的退火，以及金属部件的透热等。
Its zirconia grains are used widely used in impact surface treatment for molds cleaning , metal parts finishing , scale removal , shot peening etc 氧化锆陶瓷弹丸广泛应用于各种表面处理工序，如模具清洗，金属部件的表面整理，除锈，喷丸强化等。
The vacuum is mounted on a sturdy steel chassis with two pivoting wheels , one of which with brakes ; all metal parts of the vacuum are epoxy painted 整个机器安放在坚固钢铁底盘上，带两个旋转轮子，其中一个有制动装置，所有金属部件都是环氧喷漆的。
Jewelers also use lasers to weld metals together in milliseconds with no seams or blemishes , improving the quality and appearance of the jewelry 宝石工艺人员也使用激光在数毫秒的瞬间焊接珠宝金属部件，没有裂痕，没有污点，提升了珠宝的内在品质和完美外观。
Accessible non - current - carrying metal parts of the luminaire shall be connected to the grounded conductor of the supply circuit through a 3 a quick - acting plug - type fuse 将灯具上的可接触的非载流金属部件用3a快速反应插头式保险丝与供电线路上已接地的导线相联接。
According to this phenomenon , the metal magnetic memory testing ( mmmt ) can diagnose accurately the stress concentration position of metal items with applied stress , and make the early diagnosis realization 金属磁记忆无损检测技术正是根据这一现象探测出受力金属部件上应力集中部位。
Be able to design any graphs and words by computer freely and conveniently , it needs no printing at all and thus cost very low by marking with all kinds of metal parts 支持plt pcx dxf bmp等文件，直接使用shx ttf字库电脑任意设计图形文字，灵活方便，无需印刷耗材，加工成本低，使用各种金属部件打标
Application for position should below 40 years old , male or female is all acceptable . min 5 years experience in automobile metal parts stamping , assembling , welding company is welcome 应聘所述职位者，年龄原则上40岁以下。有在外企汽车公司或生产汽车金属部件冲压、装配、焊接的公司或工厂、 5年以上工作经验的更优。
