例句與造句

1. shanghai dingwu printing technology limited corporation is a joint venture company formed by chemical experts, press mechanicians and printing experts, introducing the newest technology and professional formulation from japan and australia, adopting the new technique and environment-friendly material ? latest macromolecule polyurethane, producing all kinds of “ gest ” printing rollers
   上海鼎晟印刷科技有限公司由化工專家、印刷機(jī)械及印刷技術(shù)專業(yè)人員組成，以中外合作的方式，引進(jìn)日本和澳洲的先進(jìn)技術(shù)科學(xué)配方，采用環(huán)保型進(jìn)口新型高分子聚氨酯原料，專業(yè)制造各種規(guī)格“杰仕gest”品牌印刷膠輥。
2. It's difficult to find mechanicians in a sentence. 用mechanicians造句挺難的