常見例句雙語例句The invention is characterized by rational structure, sectional manufacturing of blocking dam, integrated assembling, convenient inspection or exchanging, and long service life.本發(fā)明構造合理,攔截 壩分段制作,整體拼裝,方便檢修或更換,使用壽命長。ip.comA novel laser and fiber optic sensor for the complex thread surface inspection is proposed, and the measurement principle is described in this paper. Based on the cross sectional cont…提出了用一種新型激光光纖傳感器實現(xiàn)復雜輪廓表面的非接觸數(shù)字化檢測方法,描述了測量原理。 返回 sectional inspection