润滑油、脂应具备低磨耗、自修复性和故障安全导向性。
The lubrication oil or grease should feature in low wear, self repair and safety guide in malfunction.
影响纳米锌粉自修复性能的主要因素是转速、浓度、时间和负荷。
The main factors that influence repair effect of nanometer zinc powder are rotary speed, consistency, time and load.
渗透结晶外加剂能提高抗裂砂浆抗裂性，并赋予抗裂砂浆裂缝自修复性能。
The addition of capillary crystalline additive could increase the crack resistance of mortar, and endue the mortar with crack self-healing performance.
渗透结晶外加剂能提高抗裂砂浆抗裂性，并赋予抗裂砂浆裂缝自修复性能。
The addition of capillary crystalline additive could increase the crack resistance of mortar, and endue the mortar with crack self-healing performance.
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