为减少对生产车间秩序的干扰，原则上谢绝旅游性质的中外参观团。
To reduce disturbance of the order of production workshops, sightseeing visit by China and foreign team is forbidden in principle.
为减少对生产车间秩序的干扰，原则上谢绝旅游性质的中外参观团。
To reduce disturbance of the order of production workshops, sightseeing visit by China and foreign team is forbidden in principle.
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