zhè / tái / jīqì / de / zhìzàozhě / zài / shuōmíngshū / zhōng / xiángxì / jiěshì / le / ānquán / cāozuò / bùzhòu

这台机器的制造者在说明书中详细解释了安全操作步骤。

The maker of this machine explains the safe operating procedures in detail in the manual.