cold draw effect冷拉: cold drawn效应: effect; action; influence推拉效应: push-pull effect冷拉: [冶金学] cold drawn◇冷拉钢管 cold-drawn steel pipe; cold-drawn steel tube; 冷拉钢丝 drawn-wire; hard drawn steel wire为莎拉效劳: serving sara下载手机词典可随时随地查词查翻译