款式: elegant, elegance, good taste...
皱: to wrinkle, wrinkled, to crease...
部件: part, component...
管道: tubing, pipeline, channel, means...
规模: scale, scope, extent...
体制: system, organization...
出访: to go and visit in an official capacity or for investigation...
施压: to pressure...
证明: proof, certificate, identification, testimonial, to prove, to testify, to confirm the truth of...
逐渐: gradually...
