Utilities required are only those necessary to heat the sealing compound and any power that might be required to drive the small motor of the acid filling machine . 所需要的辅助设备只包括加热封口剂所必须的那些设备以及带动注酸机的小电机的电源。
Application of powdered composite in mud - filling 粉体复合材料在注浆中的应用探讨
Simulating experiment for grouting seepage in rockmass 裂隙岩体注浆模拟实验研究
The main shaft grouting technology in pengzhuang coal mine 彭庄矿井主井注浆技术
Merchant shipping registration amendment bill 1995 1995年商船注册修订条例草
A note and generalization of a fractional inequality 一个分式不等式的注记与推广
To learn more about annotations in java 5 . 0 学习关于java 5 . 0中标注的更多内容。
Vacuum pumping and oil adding conveniently 可方便地对电力设备抽真空真空注油。
Note : the value in bracket is correlation coefficient 注:括号内数值为相关系数。
