塑胶

Add 1 drop of phenolphthalein* indicator and titrate with the sodium hydroxide solution from a 10 mL buret.(tolerance ±0.02 mL). On the lower end of the buret attacha disposable 1-200 L plastic tip.

加入1滴酚酞*指示剂，用装在10 mL滴定管的氢氧化钠溶液滴定(公差±0.02 mL)在滴定管的末端附加一个即用即弃的1-200 L 的塑胶头。

In fact, timpani are made of copper , and the drumheads are made of calfskin or plastic stretched across the top.

事实上，定音鼓是由铜制成的，而鼓的表面是由小牛皮革和塑胶展开而制的。

A good quality plastic carrier bag may be retained and're used by the consumer later as well .

一个良好的质量塑胶承运人袋，可予以保留并重新使用的消费者，以及稍后。

She walked head down, hood up, feeling plastic handles moulding themselves around her fingers, the carrier bag spinning one way then the next as it clipped against her leg.

她走到头，遮光罩，感觉塑胶把手塑造自己，她周围的手指，承运人袋纺纱方法之一，然后下一个，因为它撞上了对她的腿。

The Company specializes in the plastic casing of the research, development, production and sales of manufacturers.

本公司专业从事塑胶套管的研究、开发、生产、销售为一体的生产厂商。

Nthe environmental products group, comprising elgin sweeper company,jeststream of houston, vactor manufacturing inc., guzzler manufacturing inc.and ravo b.v., manufactures and markets worldwide a full range of street and parking lot sweeping, high-performance water-blasting equipment, municipal sewer and catch basin cleaning vehicles, industrial vacuuming and refuse trucks.

联邦信号旗下有四大集团：环境产品集团、安全产品集团、工具集团以及消防产品集团，是生产安全产品、信号和通信设备、消防产品、扫路车、垃圾车、高性能冲洗设备、停车控制设备、碳化超硬切削刀具、精密冲压机和塑胶注模配件等的制造商和全球供应商。

Prior to the promotion, Puechl served as division vice president and general manger - Molded Plastics and Caulk and has held several management positions in the Company's other plastics operations.

之前，推广， puechl担任部副总裁兼总经理-模压塑料和c aulk，并已举行了几次管理职位，在该公司的其他塑胶行动。

Small plastic or wood houses with several entrances and exits are a favorite among many cavy owners.

小塑胶或木头房子的几个出入口，是一个最喜爱的众多豚鼠业主。

Is a professional manufacture of cellulose acetate plastic glasses material enterprises.

集美塑胶有限公司是国内一家专业制造醋酸纤维眼镜胶板料的企业。

Certain plastic materials, such as cellulose acetate, which is used for photographic film, are called thermoplastic materials

有些塑胶材料，像照相胶卷上用做醋酸纤维素，叫做热塑料材料。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。