产品

A vertical concrete structure marked with large black numbers and lines measuring water levels. It is placed next to a body of water, possibly a river, showing various measurements from 9 to 16. The background includes dark, flowing water and part of a rocky surface.
A close-up view of an audio mixer, featuring several sliders and knobs used for adjusting sound levels. The sliders are marked with numeric levels, including sections labeled 'Microphone' and 'Master'. The mixer is labeled 'Monacor Audio/Mic Mixer MPX-7000'.
A close-up view of a vintage audio equipment panel with various knobs, switches, and dials. The panel includes controls for tape speed, reverse mode, and microphone and line levels. Several analog meters with needles display sound levels, and there are labels such as VU and REC visible on the dials.
A close-up of a green bubble level tool placed on a wooden surface. The bubbles and markings are clearly visible, and there is some sawdust scattered around the level, indicating it might be used in a woodworking context.
A close-up of an audio equipment panel with various knobs and switches. The top section is blue with dials labeled for audio control settings like ratio, threshold, and release. Below, a green section with additional controls and a vintage-style meter labeled 'TESLA'.
A vertical, metal panel mounted on a wall houses twelve circular electricity meters. Each meter is installed in a row and column arrangement, with cables running across and connecting them. The wall behind the panel is beige with visible shadows.
滚动至顶部