If you need to upgrade, you can check out Adam's guide to installing memory, after determining the type of memory your computer needs.

如果你需要升级，你可以看看Adam的内存安装指南，然后再决定你的电脑需要哪一种类型的内存。

youdao

The installation of main type CT has ever been rather difficult. The paper introduces a device for installing main type CT.

大型母线式电流互感器(CT)的安装一直比较困难，针对这个问题介绍了一种母线式CT安装装置。

youdao

Refinishing cylinders requires 12 to 20 hours (according to the type of engine). This includes fitting and installing new pistons, rings, piston pins, and connection rods.

整修气缸需要12～20小时（时间长短取决于发动机的类型），这包括调配和安装新活塞、活塞环、活塞销和连杆。

youdao

Meanwhile at the International Space Station, astronauts are installing a new type of 3D-textured solar cell that will soak up 16 sunrises every day.

ENGADGET

Because of the recent disclosures that involve dangers of installing the wrong type of smoke detectors, I thought this would be a good segue into the world of smoke alarms to make sure everyone understood the difference and to protect themselves and their parents from the dangers inherent in selecting the cheaper, less effective, and much more unreliable type of traditional sensors.

FORBES: A Lesson In Keeping An Elderly Parent Safe In Their Own Home

Finally, there is the option of installing a filtering program that limits the type of content a user can access on the Web.

CNN: Tools: Protecting your kids online