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| 41. | safety appliance |
| 安全设备;安全用具;保安装置 |
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| 42. | edgewise appliance |
| 方丝弓矫治器 |
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| 43. | appliance coupler |
| 器具联接器 |
|
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| | |
| 44. | pumping appliance |
| 泵车；泵水车辆 |
|
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| 45. | spray appliance |
| 喷洒设备 |
|
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| 46. | sampling appliance |
| 取样用具 |
|
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| | |
| 47. | charging appliance |
| 装载设备;进料设备 |
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| 48. | personnel appliance |
| 人员输送车 |
|
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| | |
| 49. | dental appliance |
| 牙科用具 |
|
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| | |
| 50. | trapping appliance |
| 陷阱类器具 |
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