Some may need replacement parts such as hammers or felts.

有些部件可能需要更换，比如说榔头和呢毡。

youdao

Having said that, your tastes change and I find I enjoy some of the later, less famous Hammers more than some of their most celebrated films.

话虽如此，一个人的口味总是变来变去，然后我发现比起他们那些最有名的影片，我还是更喜欢他们还不太有名的时候拍的片子。

youdao

The Hammers enjoyed some comfortable early possession in midfield but posed little direct threat and the kind of cunning invention typified by their manager Gianfranco Zola as a player.

BBC: Yossi Benayoun

Some of those involved were armed with knives and hammers.

BBC: Waterworks Park

On his instructions, Steinway's chief technician shaved the piano's hammers so they would be even lighter, and rearranged some parts so that a single note could be repeated in an almost machine-gun-like fashion.

WSJ: When Two Makes Perfect | By Byron Janis