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词汇
泡沫塑膠
释义
泡沫塑膠
pào mò sù jiāo
在軟化的塑膠裡加入一些化學發泡劑。由於發泡劑在高溫下,能產生氣體,這些氣體留在塑膠裡,冷卻後即形成泡沫塑膠,亦有直接將氣體打入軟化的塑膠中而製成的。質輕,具隔音、隔熱、防震等特性。
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forword security
forword-security
forword space
forwork
for workpieces
for worlds
forworn
forworship
forworth
forwound
Forwqarding Agent's certificate of Transport
forwrap
forwray
forwrinked
for writing units
forwrought
forxo log
forxo logmicrolaterolog
Fory
for yards
foryears
for years
for years and years
For years he brooded vengeance
for years long
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更新时间:2025/10/16 10:35:09