常見(jiàn)例句雙語(yǔ)例句Large-scale hydraulic cylinder seals of the research, production and sales for over 20 years.大型液壓油缸密封件的研究，生産，銷售已有20多年。But more than a thousand objects, including small and portable cylinder seals, remain at large.但是，還有包括一些小而易攜帶的印章在內(nèi)的超過(guò)一千件藏品仍然未被追廻。Records of the belief systems of ancient astronauts coming to Earth can be found on Rock Art -- Ancient Sumerian clay tablets and cylinder seals, and in the Bible.古代宇航員來(lái)到地球上的信仰躰系記錄可以發(fā)現(xiàn)在巖石藝術(shù)上——古代閃米特人的粘土?xí)鴮?xiě)板和柱 形封 印，還有在聖經(jīng)上。 返回 cylinder seal