08-32捣固车内侧夹持油缸活塞与活塞杆用()装配。
参考答案:热
一段长为L,电阻为R的均匀电阻丝,把它拉制成3L长的均匀细丝后,切成等长的三段,然后把它们并联在一起,其电阻值为( )
A.R3
B.3R
C.R/9
D.R
— Why did you stop writing?
— My ink has________.[ ]
A. been run out
B. used up
C. been used out
D. given out