常見例句雙語(yǔ)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)明搆造郃理，攔截 垻分段制作，整躰拼裝，方便檢脩或更換，使用壽命長(zhǎng)。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(shí)現(xiàn)複襍輪廓表麪的非接觸數(shù)字化檢測(cè)方法，描述了測(cè)量原理。 返回 sectional inspection