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棱皮龟
释义
棱皮龟
léng pí guī
也叫革龜。爬行綱,棱皮龜科。長達二米餘,是現存龜鱉類中最大的一種。背面無角質板,被以柔軟的革質皮膚,上面有七條縱棱;腹甲骨化不完全,有五條縱棱。四肢呈鰭足狀,無爪;前肢甚長,後肢短。尾短。產於我國廣東、廣西、福建、浙江、江蘇、山東、遼寧沿海及熱帶、亞熱帶沿海。肉粗,無實用價值,可製油;甲可製裝飾品。
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high heat input
high heat-input
high heat input weld
high heat input welding
high-heat input welding steel
high heat interchange rate
high heat level evaporator
high-heat level evaporator
high heat method
high-heat nonfat dry milk
high heat output of coal
high-heat paint
high heat power
high heat-proof
high heat resistance
high-heat-resistant
high-heat-resistant aluminum coating
High heat seal strength and dash resistance
high heat transfer enhancement
high heat treatment
high-heat treatment
high heat value
high heat waste
high-heat waste
high heavy ion track
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更新时间:2025/6/8 23:05:28