... 钢筋直螺纹滚丝机 QGL 做行星式滚丝模具 planetary Die 管螺纹车床 管子滚丝机 管子切丝机 pipethreadingmachine ...
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thread rolling planetary die 行星式滚丝模
The reason is not so much the sheer numbers, though 40,000 babies die of starvation each day in Third World countries, but the reckless way in which humanity has treated its planetary host.
当然，也不是这么绝对--每天有4万第三世界的新生儿，死于饥饿。 我们就这样鲁莽的对待自己的家园，就像潘多拉魔盒里飞出的恶魔。
The organic life is very fragile. The planetary body can die at any moment. It is always one step from death.
有机生命非常脆弱，身体随时都有可能死亡，它离死亡始终只有一步之差。
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