The primary materials used are maple veneered plywood for the volumes and solid pine strips for the trellis.

设计采用的主要材料是枫木贴面胶合板材和实心松木条。

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Our primary materials are participant questionnaires, snapshots, and recorded interviews that conducted with the participants.

我们的原始材料是参与者的问卷和照片，以及与参加者的访谈录像。

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Medical biomaterials introduced in this paper, some medical equipments applied to clinical operations and their primary materials are also discussed.

本文除对医用生物材料作了简要叙述外，还详述了一些被成功运用于临床的医疗装备及其制造材料。

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She says only about two hundred informal schools across the country receive money for materials under the free primary education program.

VOA: special.2009.08.24

They have just finished several years of research on primary materials - what we'll call stuff - and put it in a book, Sustainable Materials With Both Eyes Open, free to download and fascinating for umpteen reasons.

BBC: Go Figure: Why does every person need 200kg of steel a year?

First and foremost economics: China already is or will in time become that largest and fastest growing market for a range of Japanese exports, a key production base for its industrial companies, and a source of important imports, from finished goods, to parts, to primary materials and food.

FORBES: More on the Future Japan-China (and Japan--U.S. ) Relationship

Mr Gove also complained about teaching materials for primary school children published by the Historical Association, a group which has criticised his curriculum plans.

BBC: Gove criticises 'Mr Men' history teaching