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1. | hogbacked floor |
| 波浪形底板 |
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2. | infrabasal plate |
| 内底板|下底板 |
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3. | interconnection board |
| 底板 |
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4. | brake backing plate |
| 制动器底板 |
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5. | Bottom Board |
| 浇注底板 |
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6. | printed circuit backplane |
| 印制电路底板 |
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7. | drawer-bottom board |
| 抽屉底板 |
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8. | boiler bottom plate |
| 锅炉底板 |
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9. | printed chassis |
| 印刷电路底板 |
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10. | seat cushion board |
| 座垫底板 |
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