| 释义 |
swivelling bolster
- 长枕zhǎng zhěn
bolster
- 锭胆dìng dǎn
bolster; inner tube
- 锭管dìng guǎn
bolster; spindle collar
- 支承板zhī chéng bǎn
baseplate; bearing plate; bolster
- 支撑zhī chēng
support, sustain, bolster, brace, crutch, sustentation, underlay, underpin, underprop
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