All the circuitry and electrical installation should be in good condition, meet the requirement of power machine, with reliable insulation and convenient control.

所有电路和电器安装，应在良好的条件下，符合规定。有可靠的绝缘，控制方便。

youdao

Conclusion: it is the quality guarantee of the work of inspection that we settle the problems of the working machine and it work in a good condition in time of emergency.

结论紧急情况下及时处理仪器运行中出现的问题，使之始终处于最佳状态是检验工作质量保证。

youdao

The invention relates to a space-difference energy refrigerating and heating machine which can carry out heating in a low-temperature condition and has good heat exchange performance.

空间差能冷暖机涉及一种在低温条件下能够制热，冷热交换性能好的空间差能冷暖机；

youdao