1个标准大气压为()。
A.img:tq/images1/tk/1_0_1_1.png;img25Pa
B.img:tq/images1/tk/1_0_1_2.png;img25Pa
C.img:tq/images1/tk/1_0_1_3.png;img25Pa
正确答案是C
1个标准大气压为()。
A.img:tq/images1/tk/1_0_1_1.png;img25Pa
B.img:tq/images1/tk/1_0_1_2.png;img25Pa
C.img:tq/images1/tk/1_0_1_3.png;img25Pa
正确答案是C