 9015800020 
机载或舰载重力梯度仪
Airborne or ship-borne gravity gradiometers (with an accuracy of 1 mgal or higher, steady-state recording time ≤2 minutes) |
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2931399015
烷基膦酰二氟
Alkyl(Me, Et, n-Pr, i-Pr) phosphoryl difluoride, for example, DF: Methylphosphonic dichloride |
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9033000010
用于90章环境产品的其他税目未列名的零件、附件：
Chapter 90 environmental products used for the other items not listed parts, accessories: (solar heliostat, 901580, 9026 of goods, the goods 9027 (except 90278011 and 90278091), 903149 goods, vibration, hand vibration meter, renewable energy and smart gri |
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9015800010
机载或舰载重力仪
Airborne or ship-borne gravity meters (with an accuracy of 1 mgal or higher, steady-state recording time ≤2 minutes) |
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9014209015
陀螺仪
Gyros (gyros with a rated drift rate stability of less than 0.5 degree per hour) |
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8414609015
带有风扇的高效空气粒子过滤单元的封闭洁净设备
HEPA closed cleaning equipments with a fan (HEPA: high efficiency particulate air filter, the maximum side length of the hood≤120cm) |
4407999015
端部接合的其他濒危木厚板材
Wood sawn or chipped lengthwise, sliced or peeled, end jointed, of endangered wood, of a thinkness exceeding 6mm |
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