How are the pressure and temperature affected in a diesel engine cylinder during compression?()
A. Pressure and temperature decrease
B. Pressure and temperature increase
C. Pressure decreases and temperature increases
D. Pressure increases and temperature decrease
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六大板块包括:中国板块、太平洋板块、印度洋板块、美洲板块、非洲板块和南极洲板块.
A. 正确
B. 错误
电缆埋设深度,区间不小于()。
A. 800mm
B. 1000mm
C. 1200mm
D. 1500mm
忠诚的顾客给予组织的利益表现在()
A. 忠诚的顾客群是组织最重要的资产
B. 忠诚的顾客受价格影响较小
C. 忠诚顾客保持对组织的感情
D. 忠诚顾客是组织竞争的核心