A wide field in Mattoon boasted easy access to a railway line, making delivery of the coal easy, and a sandstone substratum, apparently well suited for sequestering carbon dioxide.

广阔的马顿市拥有通往铁路线的便利交通，使运输煤更加便捷，同时下层砂岩土显然非常适合碳封存。

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All gear reducers are subject to no-load test-run in the workshop prior to delivery. The commissioning in the field is intended to check the gear reducer operating with load.

所有减速机在出厂前已经在厂内进行过空载试运转，现场进行试运转主要目的是进一步观察减速机在存在一定负荷时的运行情况。

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Digital rights management is one of the core issues in the field of digital content's publication and delivery.

数字内容出版与递送领域的一个关键问题是数字权限管理。

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Working at this crossroads has enabled him to make huge leaps in the field of drug delivery systems and to design biodegradable polymers on which human tissue can grow.

FORBES: Plastic Man

Mobile learning, a growing field of ICT in education, has the potential to significantly impact the delivery of education.

UNESCO: MEDIA SERVICES