Definition of pre-impregnate in English:

pre-impregnate

verb ˌpriːɪmˈprɛɡneɪt

Manufacturing Technology

with object To impregnate (a material) with a substance prior to further processing; specifically to impregnate reinforcing materials with synthetic resin before use.

1950s. From pre- + impregnate. Compare earlier pre-impregnated, pre-impregnation.

verbˌpriːɪmˈprɛɡneɪt

Manufacturing Technology

with object To impregnate (a material) with a substance prior to further processing; specifically to impregnate reinforcing materials with synthetic resin before use.

1950s. From pre- + impregnate. Compare earlier pre-impregnated, pre-impregnation.

词汇	pre-impregnate
释义	Definition of pre-impregnate in English: pre-impregnate verb ˌpriːɪmˈprɛɡneɪt Manufacturing Technology with object To impregnate (a material) with a substance prior to further processing; specifically to impregnate reinforcing materials with synthetic resin before use. Origin 1950s. From pre- + impregnate. Compare earlier pre-impregnated, pre-impregnation. Definition of pre-impregnate in US English: pre-impregnate verbˌpriːɪmˈprɛɡneɪt Manufacturing Technology with object To impregnate (a material) with a substance prior to further processing; specifically to impregnate reinforcing materials with synthetic resin before use. Origin 1950s. From pre- + impregnate. Compare earlier pre-impregnated, pre-impregnation.
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