电动汽车的国际标准规定的绝缘电阻限值,是在动态测试条件下的标准。
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在纯电动汽车上,通常只存在直流高压。
A. 对
B. 错
点火开关处于ON位置,纯电动汽车中的高压压缩机和PTC加热器就会存在高电压。
A. 对
B. 错
A previous __________ of the law, the New Employment Contract, applied similar provisions to small businesses.
A. carnation
B. incarnation
C. incarnate
D. carinate
Employers are desperate to hire cheap, ___________ labor and keep young people in an unsteady netherworld of partial employment.
A. disposable
B. disposed
C. nondisposable
D. undisposed