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41. | Jacket Shoulder |
| 衣肩 |
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42. | shoulder grader |
| 路肩用平地机 |
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43. | shoulder harness |
| ph.1. 驾驶员安全带 |
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44. | dislocated shoulder |
| 臂骨脱臼 |
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45. | shoulder upwarping |
| 肩状隆起 |
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46. | natural shoulder |
| 自然肩 |
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47. | tapered shoulder |
| 锥形环 |
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48. | cutting shoulder |
| 切口边 |
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49. | broad shoulder |
| 宽肩 |
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50. | graben shoulder |
| 地堑肩 |
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