 8484200030 
MLIS用转动轴封
Rotary shaft seals for MLIS (specially designed shaft seals with an airtight inlet and outlet) |
8484100000
密封垫或类似接合衬垫
Gaskets and similar joints of metal sheeting combined with other material or of two or more layers of metal |
|
|
8484900000
其他材料制密封垫及类似接合衬垫
Other gaskets and similar joints of other material ( sets or assortments of gaskets and similar joints, dissimilar in composition, put up in pouches, envelopes or similar packings) |
8484200020
转动轴封
Rotary shaft seals (specially designed shaft seals with an airtight inlet and outlet) |
8484200010
耐UF6腐蚀的转动轴封
UF6-resistant rotary shaft seals (specially designed vacuum airtight devices, the buffer gas leakage rate1,000cm3/min) |
HS目录树查询