半日主力资金加仓电力设备、通信股，抛售计算机股

This pattern lists several examples and then uses 等 to mean “etc.” or “and so on.” It is very common in news and formal writing when naming sectors, categories, or items without giving a complete list.

具体到……来看 is used to narrow a discussion from a general topic to a more specific level. It means “specifically when it comes to…” or “looking specifically at…”. This structure is common in analytical and financial writing.

方面 often marks one aspect or side of a comparison or discussion. In news writing, it helps organize information into categories, such as inflow versus outflow, advantages versus disadvantages, or one area versus another.

一则 + noun creates the meaning “an item of / a piece of,” often for news, reports, or rumors. The verb 称 means “states,” “claims,” or “says” in formal written Chinese. Together, this is a common news-reporting structure.

并 is a formal connector meaning “and,” “furthermore,” or “in addition.” It links actions or clauses and is more common in written Chinese than in casual speech. It often shows that the second action adds extra information to the first.