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1.natural condensation polymers include__________,___________andnatural condensation polyesters include_____________.
2.synthetic condensation polymers are_____________and____________.
人气:431 ℃ 时间:2020-07-09 23:31:56
解答
1. natural condensation polymers include Proteins, Carbohydratesand natural condensation polyesters include cutin of plant cuticles2. synthetic condensation polymers arenylon and polyethylene te...
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