 |
| |||
| flame-resistant; flame-retardant; fireproof | |||
| flame retardant; non-flammable | |||
| flame resistant; nonflammable | |||
| incombustible; non-combustible; non-inflammable | |||
|
flammwidrig : 1 短语, 1 学科 |
| 煤炭 | 1 |
|
| |||
| flame-resistant; flame-retardant; fireproof | |||
| flame retardant; non-flammable | |||
| flame resistant; nonflammable | |||
| incombustible; non-combustible; non-inflammable | |||
|
flammwidrig : 1 短语, 1 学科 |
| 煤炭 | 1 |