| 释义 |
垫圈垫圈[diàn quān]1.■{工} grommet; carrier ring; clout; cushion ring; filler ring; filling-in ring; insertion ring; joint-packing; packing collar; sliding plate ring; washer; spacer; back-up ring; bead:毡垫圈felt washer;开口垫圈snap washer;锁紧垫圈locking washer
常用词组1.■垫圈绝缘电缆 disc insulated cable;2.■垫圈座 gasket seat另见 diàn juàn。 |