Yes, the director pushed back on the idea of product specification.

是的，导演推翻了有关产品规格说明的想法。

The director pushed back on the idea of product specifications.

导演推翻了有关产品规格说明的想法。

The director wants to cut the product specifications, but the client wants to zero in on them.

导演想削减产品规格说明，但客户想把重点放在这些规格说明上。

Now the client wants the script to be longer and they want you to zero in on the product specifications. - OK.

现在客户希望剧本更长一些，他们希望你把重点放在产品规格说明上。 - 好的。