常見例句雙語例句Aiming at the attachment process requirements of the U structural section's flash butt welder, the special gas-liquid drive gear and pressure clamp system were designed.針對U型鋼專用閃光對焊機的連接工藝要求,設(shè)計了專用氣液聯(lián)控的傳動機構(gòu)和增壓夾緊機構(gòu)。 返回 butt clamp