New brush holders are to be from Dixie approved material and suppliers only.

刷 架的材料和生产厂家必须是迪克斯指定的。

youdao

The mattress and cushioning material used should be made of approved material.

床垫和缓冲材料应采用经认可的材料。

youdao

The floors of the bins shall be of concrete or other approved material having sufficient slope to ensure adequate drainage of aggregates before being used for concreting.

料仓的底面应该是混凝土或者其它批准的材料，具有足够的斜度，以保证骨料在用于浇筑之前能足够地排水。

youdao

And we've structured our own store where each vendor, which out of nine hundred I've only got currently about ten approved, that are willing to allow their material to be inspected, allow their growth facility to be inspected and be verified organic or natural growing techniques.

VOA: special.2010.10.11

Like the iPhone version of MobileSpy, this is hardly approved Apple App Store material.

FORBES: First iPad Spying Software Surfaces

My material was not reviewed or approved prior to the talk.

FORBES: No Sunshine For Continuing Medical Education