With the binder, strength and ash fusion point as technically difficult points, a technological process for a new type of formed coal has been developed through study for several years.

以粘结剂、强度、灰熔点等作为技术难点，通过多年的研究开发出新型型煤生产工艺。

youdao

Netflix has the scale to make it difficult for new entrants given low price points and expensive content costs.

FORBES: Netflix: Goldman Upgrades To Buy; Sets $300 Target

Something that is more difficult to do, continually releasing new products which create new markets instead of riding the price points down as the same markets expand.

FORBES: The Limit To Apple's Value: Are They A Veblen Good?