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71. | hitch mechanism |
| 连结装置,换结装置 |
|
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72. | drawing mechanism |
| 卸料装置|出料装置 |
|
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| |
73. | discharge mechanism |
| 卸载装置|卸粮装置 |
|
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| |
74. | guide apparatus |
| 导向装置;换向器;制导装置 |
|
|
| |
75. | extension fixture |
| 延长装置|展接装置 |
|
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| |
76. | dust exhaust apparatus |
| 吸尘装置;排尘装置 |
|
|
| |
77. | carry over facility |
| 进位装置|转记装置 |
|
|
| |
78. | destructive mechanism |
| 自爆装置|自毁装置 |
|
|
| |
79. | ductile iron fitting |
| 球墨铸铁装置;延性铁装置 |
|
|
| |
80. | draining device |
| 榨汁装置|排液装置 |
|
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