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单词
specific gravity
释义
specific gravity
Encyclopedia
理学
力学
释
specific gravity
比重
物质的密度与标准物质的密度之比。又称相对密度。
理学
土质学
释
specific gravity
比重
物质的密度与标准物质的密度之比。又称相对密度。
Physics
力学
specific gravity, specific weight
比重
specific gravity
比重
†
Astronomy
specific gravity
比重
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active edge list
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active electrical property
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active element of plant
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active fault classification
active fibre
active field
active filament system
active fill-in luminous sign
active filter
active filtering
active flight
active flow control
active-flux welding
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