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Span-80

网络斯盘-80；S-80乳化剂

Span-80

Span-80

Span-80

斯盘-80

斯盘-80_斯盘-85_ 斯盘-60_ 斯盘-65_斯盘... ... 外观/ Appearance 斯盘-80/ Span-80 斯盘-85/ Span-85 ...

S-80乳化剂

除草醚；2,4-二氯苯基... ... 斯盘-80；山梨糖醇酐油酸酯；S-80乳化剂, Span-80, 斯盘-85；山梨糖醇酐三油酸酯；S-85乳化剂, S…

1

The average life span rarely exceeds 80 years , piano technicians say. That 's a lot of pianos now reaching the end of the line.

钢琴技师说，钢琴的平均寿命很少能超过 80 年。也就是说，如今许多钢琴已值寿终正寝之龄。

2

When they got finished , they had 80 thousand miles of cable , enough to span the earth at its equator three times over.

他们完成这项工程，用了 8万英里的钢索，足以绕地球赤道 3 圈还多。

3

So , if the average human life span is about 80 years , says Miller, "adding another 50 percent would get you to 120 . "

因此，米勒说，如果人类平均寿命为 80 岁，“加上另外的 50%就能让你活到 120 岁。”

4

Birds with large wings 80 feet in span took to the sky .

伸展开达 80 英尺长翅膀的飞鸟在天空翱翔。

5

Research progress in synthesis of Span 80 and its application in emulsion explosives

80 合成及其在乳化炸药中应用的研究进展

6

Synthesis and Application of Acryloyl Span-80 in Emulsion Explosive

丙烯酰氧基 Span-80 的合成及在乳化炸药中的应用

7

Effects of Tween-80 on Drosophila Melanogaster Acute Toxicity and Life Span

吐温 -80 对果蝇急性毒性及寿命的影响

8

Food additive - Sorbitan monooleate (Span 80 )

食品添加剂山梨醇酐单油酸酯（斯潘 80 ）

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