- Preparation of materials and equi

- Preparation of materials and equipment to make electricity and experiments in the laboratory
การเตรียมความพร้อมของวัสดุและอุปกรณ์ในการผลิตกระแสไฟฟ้าและทำการทดลองในห้องปฏิบัติการ

ผลลัพธ์ (อังกฤษ) 1:

- Preparation of materials and equipment to make electricity and experiments in the laboratoryPreparation of materials and equipment in power generation and experiments in the laboratory.

ผลลัพธ์ (อังกฤษ) 2:

- Preparation of materials and equipment to make electricity and experiments in the laboratory
preparation of materials and equipment for the production of electricity and conducted experiments in the laboratory.

ผลลัพธ์ (อังกฤษ) 3:

- Preparation of materials and equipment to make electricity and experiments in the laboratory.The preparation of the materials and equipment in the production of electricity and tested in the laboratory.