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gas filled短语¹⁴⁴⁹⁷²⁺² 基本英英例句 充气的
形容词 gas-filled: full of a gas In the profile gauge for hot steel strip constructed with two X-ray sources and two arrays of gas filled ion chambers, there're many components and their dimensions are commonly large. 双 X射线源、双电离室探测器阵列构成的热轧钢板凸度仪,其机械部件多、尺度大,加工和安装难度高。 www.aest.org.cn |