His company makes bicycle frames out of bamboo.

该公司用竹子制作自行车框架。

E-bikes have the same components as your traditional, so-called acoustic bicycles: frames, seats, handlebars, and wheels.

电动自行车的部件与传统的所谓“声学自行车”相同：车架、座椅、车把和车轮。

Its very durable, very strong and can stand up to the demands needed by a bicycle frame, he said.

它非常耐用, 非常强壮, 可以支撑一个自行车架所需要的要求。他说道。