387 the pressure vessel must be inspected by our authoritative organization-administration of labour.
387 the pressure vessel must be inspected by our authoritative organization-administration of labour.
压力容器必须接受我们的权威机构劳动总局的监察。
387 the pressure vessel must be inspected by our authoritative organization-administration of labour.
压力容器必须接受我们的权威机构劳动总局的监察。