低公害车的英文：
ZEV (zero-emissions vehicle)

These suitable values will be zero or infinity.
这些适当的数值可以是零，也可以是无穷大。

Make sure you are not dividing by zero.
确保不会除零。

The temperature will be above zero.
气温将在零度以上。

No records of emissions and discharge compliance.
没有关于排放的符合法规的记录。

microwave amplification by stimulated emission ofradiation
微波受激发射放大

The missionary transmitted emission emitted lately.
传教士传播了新近散发出来的散发物。