지난 주말에

지난 주말에

ผลลัพธ์ (ไทย) 1:

วันหยุดสุดสัปดาห์ที่ผ่านมา

ผลลัพธ์ (ไทย) 2:

Abstract

This research aims to: 1) to design and build nail aids and experiment with performance experiments.
The samples used in the research are carpenters. Mason Civil Technician Experts in Phibun Mangsahan District 10 persons and the general public who use nail equipment. A total of 30 students in the mechanics department, factory, phibun mangsahan technical college, totaling 40 students.
Research instruments include nail-assisted equipment suitability questionnaires and user satisfaction questionnaires on nail-biting devices.
The findings of the design and construction of nail assist ing equipment are tested in all four sizes of nail performance and have tested the effectiveness of the nail in the headless nail from the head of the head nail in all four sizes.
Performance Test Results The use of nail assisting equipment by designing two nail experiments is the characteristics of the wood head and the appearance of a 1 inch, 2 inch head. 1 year ago The results showed that the nail-assist device was effective in nailing three times.
Analysis of the appropriateness of experts on nail-biting equipment We found that the appropriateness for the product in three areas consisted of product design, product quality, marketing, and marketing. Overall, there is the highest level of suitability (= 4.59) when considering the individual aspects. The highest level of decency (= 4.67) indicates that nail ingress is suitable for quality tool ingress. Durable and suitable for use.

ผลลัพธ์ (ไทย) 3:

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