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| 81. | tunneling shield |
| 隧道掩护支架 |
|
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| 82. | ultraviolet shield |
| 紫外防护罩 |
|
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| | |
| 83. | approved shield |
| 认可护盾 |
|
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| | |
| 84. | Laurentian Shield |
| 劳伦地盾 |
|
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| | |
| 85. | antiglare shield |
| 防眩板 |
|
|
| | |
| 86. | secondary shield |
| 次级屏蔽层 |
|
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| | |
| 87. | metallized shield |
| 金属纸屏蔽层 |
|
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| | |
| 88. | pressing shield |
| 压制防护板 |
|
|
| | |
| 89. | structual shield |
| 结构屏蔽 |
|
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| | |
| 90. | electrostatic shield |
| 静电遮蔽 |
|
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| | |