Aggregates batching system is adopted high-quality unsowed sulphur contact head ring tape compacts Wish steady, reliable running, that effectively raises the usage life of belt.

骨料配料系统采用高质量的无缝硫化接头环形胶带，结构紧凑，运行平稳，可靠。不易跑偏，有效地提高皮带使用寿命。

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Stand up straight, keep your head up, and make eye contact.

挺直腰杆，抬起头，与他人进行眼神的接触。

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Even contact with lipstick may be enough to collapse the head.

甚至与口红的接触都足以摧毁啤酒沫。

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Tim Disher,head of international programs, says those interested should contact the agency that includes their own naval department.

VOA: special.2009.06.04

State Department Acting Spokesman Robert Wood says U.S.officials are in contact with regional allies and other concerned governments to try to "head off" the launch.

VOA: standard.2009.03.12

Scientists at Imperial College London examined the force of ball-to-head contact in soccer because it has been rarely studied compared with other types of head contact in the world's most popular sport, such as player head-to-head contact.

WSJ: Soccer 'Header' Impact Likened to Hard Punch

Engagement behaviors (eye contact, head nods, smiles, forward leans, etc.) indicate interest, receptivity, or agreement.

FORBES: How Savvy Negotiators Read Your Body Language

That means you need to make sure your body language (eye contact, head nods, torso orientation, etc.) sends signals of inclusion.

FORBES: 10 Ways to Get People to Disagree