31DecManufacturing method of novel jacket transportation fixing deviceTechnical summary The utility model discloses a new type of jacket transportation fixing device, which includes a fixing seat, a fixing plate, a suppo
view more
31DecThe technical realization elements of the new jacket transportation fixing de...Technical realization elements: 4. The purpose of the present utility model is to provide a new type of jacket transport fixture, to solve the problem
view more
31DecManufacturing method of novel jacket transportation fixing device1. The utility model specifically relates to the technical field of marine transportation of large pipes, in particular to a new type of jacket transp
view more
31DecManufacturing method of swimming auxiliary equipmentThe utility model relates to the technical field of swimming equipment, in particular to a swimming auxiliary equipment, including a suspension mechan
view more
31DecManufacturing method of swimming auxiliary equipmentThe utility model relates to the technical field of swimming equipment, in particular to a swimming auxiliary equipment, including a suspension mechan
view more
31DecThe technical realization elements of the manufacturing method of swimming aidsTechnical realization elements: 3. The purpose of the present utility model is to provide a swimming assist device in order to solve the problem that
view more
31DecManufacturing method of swimming auxiliary equipmentThe utility model relates to the technical field of swimming equipment, in particular to a swimming auxiliary equipment, including a suspension mechan
view more
31DecThe technical realization elements of the manufacturing method of swimming aidsTechnical realization elements: 3. The purpose of the present utility model is to provide a swimming assist device in order to solve the problem that
view more
31DecManufacturing method of swimming auxiliary equipment1. The utility model relates to the technical field of swimming equipment, in particular to a swimming auxiliary equipment. Background technique: 2. S
view more
31DecManufacturing method of aluminum alloy official shipThe aluminum alloy official ship includes a hull and a porthole installed on the hull. The porthole includes a window seat and a window frame. The win
view more
31DecThe technical realization elements of the manufacturing method of aluminum al...Technical realization elements: 5. In order to solve the above-mentioned problems in the prior art, the utility model provides an aluminum alloy offic
view more
31DecManufacturing method of aluminum alloy official ship1. The utility model relates to an aluminum alloy official ship. Background technique: 2. Portholes are watertight circular windows that are installed
view more












