could

[momotaararaki]

The price that a plant pays for the same coal at the same location could vary, depending on whether the plant is owned privately or by the government, the date when it was commissioned and the existence of "power purchase agreements" with a large number of electricity distribution companies, many of which are groaning under debt.อ่านต่อได้ที่ โรงเรียนบ้านสวนผึ้ง
สาระน่ารู้ พันธุวิศวกรรม