|
61. | flame retardant plastic |
| 防火塑料 |
|
|
| |
62. | keratin plastics |
| 角质塑料 |
|
|
| |
63. | organic plastics |
| 有机塑料 |
|
|
| |
64. | a plastic basin |
| 塑料脸盆 |
|
|
| |
65. | bolt of plastics |
| 塑料螺栓 |
|
|
| |
66. | fencing of plastics |
| 塑料栅栏 |
|
|
| |
67. | additives for plastics |
| 塑料助剂 |
|
|
| |
68. | flame retardant plastics |
| 阻燃塑料 |
|
|
| |
69. | composite plastics |
| 复合塑料 |
|
|
| |
70. | a plastic tile floor |
| 塑料地板 |
|
|
| |