shì gù
accident
CL:樁|桩[zhuang1],起[qi3],次[ci4]
rén shēn shì gù
accident causing injury or death
zé rèn shì gù
accident occurring due to negligence
gōng shāng shì gù
industrial accident
work-related injury
lián hé hé shì gù xié diào zhōng xīn
Joint nuclear Accident Coordinating Center (JNACC)