结构独特、无键连接、高铬板锤、独特的反击衬板;
Special structure, keyless connection, high-chromium plate hammer, particular impact liner;
每个键的名称是独一无二的,是在双引号。
本设备大皮带轮(槽轮)的固定采用无键联胀套联结。
The fixation adoption distends cover with no saw(tough wheel)of large belt of equipment.
本设备大皮带轮(槽轮)的固定采用无键联胀套联结。
The fixation adoption distends cover with no saw(tough wheel)of large belt of equipment.
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