black whistle behavior  脂肪酸

(BPG)black positive gel  黑色正电胶

‘black soil type’ degraded grassland  黑土型退化草地

’black soil beach’degraded meadow  黑土滩退化草地

’Black soil patch’ degraded meadow  黑土滩退化草地

’Black Soil Type’ degraded grasslands  黑土型退化草地

“Black soil type” deteriorated grassland  黑土型退化草地

“black soil type”deteriorated grassland  黑土型退化草地

“Black soil”degraded grassland  黑土型退化草地

“Black-soil” type degraded grassland  黑土型退化草地

25 Vat Black 25  还原黑

27 Vat Black 27  还原黑

300 disperse black exsf 300  分散黑EXSF

4-polysoprene TPI grades of carbon black  炭黑种类; 基本操作功能

5 REACTIVE Black 5  活性黑

501 Sulphar Black 501 200%  硫化黑

a black sheep  败家子

abnormal black savda  异常黑胆质

abrasion resistant carbon black  耐磨炭黑

absolute black  纯黑色