zhè / ge / píng / bì / guàn / hěn / zhòng / bān / yùn / shí / bì / xū / shǐ / yòng / zhuān / mén / de / shè / bèi

这个屏蔽罐很重，搬运时必须使用专门的设备。

This shielding cask is very heavy, so special equipment must be used to move it.