炭酸ガス溶接の画像素材（写真・イラスト） 1ページ目

二酸化炭素

The bottom of Biogas lagoon is anti-seepage treated by using HDPE geo-membrane. The thermowelding process on site to make individual piece of membrane welded together.

液化炭酸ガスのボンベ

ガス容器

Compressed gas storage cylinder identification color set. Vector illustration.

半自動溶接

溶接

溶接（縦）

半自動溶接

Hose with gas regulator, insulated on white background

A dirty man in a protective mask inspects the welding site. The welder takes off his mask to check the result of his work. In the garden, a man welds the metal frame of a greenhouse.

Hose with gas regulator, insulated on white background

液化炭酸ガスボンベ

Two men are friends in welding masks standing in a vegetable garden smiling at the camera. Men in work clothes weld metal pipes in the garden. Two friends are working in the garden with welding.

Vertical. A man welds metal in the garden wearing a protective mask in summer. A man works in his garden welding a greenhouse for seedlings. Concept of welding work in the garden.

A man in a protective mask repairs an old gate using welding. Having welded the metal, the man evaluates the result. The man takes off his mask and evaluates the quality of the weld.

While welding a metal frame for a greenhouse, a man works in a protective mask to protect his eyes from bright flashes. A handsome white man welds metal pipes for a greenhouse frame.

Against the background of a clear blue sky, a man welds two metal pipes while wearing a protective eye mask. On a hot summer day, a man assembles a frame for his greenhouse using welding.

A man in overalls and a protective mask welds a metal gate. Close-up of a man working with electric arc welding on a gate in his house. Concept of a male welder at work.

Old gas cylinders for welding and cutting. Rusty propane and oxygen tanks. Tools for metalworking industry. Abandoned construction site.

Old gas cylinders for welding and cutting. Rusty propane and oxygen tanks.

Old gas cylinders for welding and cutting. Rusty propane and oxy

Old gas cylinders for welding and cutting. Rusty propane and oxygen tanks.

Carbon dioxide cylinder with pressure regulator reducer gas industry welding equipment

Double exposure welding worker and oil refinery