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四舍五入
释义
四舍五入round 【计】 rounding off 【经】 round-off 四舍五入sìshě-wǔrù[round] 把小数点后面的数字四舍五入,即,如被舍去部分的头一位数字小于五,则舍去;如大于等于五,则被保留部分的最后一位数字加1
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heating and power center
heating and power plant
heating and ventilation
heating apparatus
heating appliance
heating area
heating barrel
heating boiler
heating cabinet
heating capacity
heating chamber
heating coil
heating coil drain valve
heating coil igniter
heating coil inlet valve
heating coil set
heating compensating jacket
heating crack
heating curve
heating cylinder
heating effect
heating effect of a current
heating element
heating facilities
heating frame
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更新时间:2026/5/14 12:41:23