Since electrical lines had not yet reached his neighborhood, Baekeland hooked up a steam engine from an old White steam automobile to run an agitator.
因为电线尚未连到他的邻居，贝克·兰德从一个旧白色汽车勾起蒸汽机，来运行搅拌器。
Since electrical lines had not yet reached his neighborhood, Baekeland hooked up a steam engine from an old White steam automobile to run an agitator.
因为电线尚未连到他的邻居，贝克·兰德从一个旧白色汽车勾起蒸汽机，来运行搅拌器。
应用推荐