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| 松香酸酯胶; 甘油三松香酸酯 | |||
| 甘油松香酯 | |||
| 酯树胶; 松酯胶 | |||
| 酯胶 | |||
| 松香甘油酯 | |||
| 胶酯 | |||
| 酯肢 | |||
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ester gum : 5 phrases in 2 subjects |
| Chemistry | 4 |
| Technology | 1 |
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