A paper or electronic document that requests delivery of materials or services and is normally initiated by the using department.

要求提供物料或服务的纸质或电子文件，一般由使用部门提交。

youdao

Smooth delivery of materials, supplies, there is no relative movement with the conveyor belt, to avoid damage to the carrier material.

输送平稳，物料与输送带没有相对运动，能够避免对输送物的损坏。

youdao

Equipment characteristics: smooth delivery of materials, supplies, there is no relative movement with the conveyor belt, to avoid damage to the carrier material.

设备特点：输送平稳，物料与输送带没有相对运动，能够避免对输送物的损坏。

youdao

We'll talk about a field which is growing now called biomolecular engineering and that is the design of biomaterials or new materials that can be implanted in the body, it's new ways of drug delivery.

我们也会讲到现在正在发展的一个领域,叫做生物分子工程,该领域主要研究可植入人体的,生物材料或新材料,它将是新的给药途径

耶鲁公开课 - 生物医学工程探索课程节选

They rarely take physical delivery of raw materials and have no effect on the actual production and consumption of metal, grain or oil.

ECONOMIST: Commodity speculators do more good than harm

The project aims to facilitate quality literacy opportunities for ANP officers through Master Trainers to enhance the delivery of literacy and provide literacy materials to sustain newly acquired literacy skills of ANP graduates.

UNESCO: Police-specific Newspaper to Strengthen Afghan Police Literacy | United Nations Educational, Scientific and Cultural Organization

In Pakistan, through the project "Mobile Learning for Teachers" Nokia's Education Delivery application will help UNESCO to enable the delivery of high-quality educational materials to teachers who lack training and resources though mobile phones giving an opportunity to teachers to train themselves on the same level as professionally competent teachers.

UNESCO: EDUCATION