Development of Steel Wire for Groove Shape Umbrella Framework 槽型伞骨用钢丝的研制
The processing device for wire rope groove of hoist drum of tower crane 塔机双折绳槽起升卷筒的加工装置
Choice of Wire rope Drum Groove 卷筒绳槽的选择
On the current technical level, the double wire submerged arc narrow groove welding technology invented by Harbin Welding Institute was recognized by the market. 就目前的技术水平而言,国内的哈尔滨焊接研究所的双丝埋弧窄间隙焊接技术较为被市场所认可。
Such as list, wire rope caliper, groove caliper step distance measuring tools and fixed form such as customs reiteration of the value of measurement appliance. 如内外沟槽卡尺、钢丝绳卡尺、步距规等量具是以固定形式复现量值的测量器具。