Even better, find training that combines this hands-on experience with practice exams, expert video instruction, and written reference material for a complete training package.

找到结合亲身经历的实际操作考试，专家视频指导，作为完整训练课程的书面参考资料会更好。

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The machine uses a good pre-packed bags, packaging bags pattern perfection, sealing quality, package material loss is low, high-grade products.

本机使用的是预制好的包装袋，包装袋图案完美、封口质量好、包材损耗低、产品档次高。

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This dynamic material can be tweaked to create hundreds of different results in a tiny package.

这种动态的材料可以调整，建立在一个小封装不同的结果上。 %。

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Minutes into the meeting, a foreboding package from a client arrived at the door: a box stuffed with 17 kilos' worth of promotional material--duplicate copies of research reports, newsletters and brochures--sent by groups within Pricewaterhouse's 1, 500-strong worldwide promotion machine.

FORBES: Junk Mail Bytes It

Professor John Zarnecki, principal investigator on Huygens' surface science package (SSP) said the area where Huygens landed appeared to have a thin crust that overlies a material with more uniform consistency something like wet sand.

BBC: NEWS | Science/Nature | Titan mission 'resounding success'