The current chain lubrication practice consists of applying lubricants direct to the chain from lubricants container or pressure aerosol can. Without special apparatus, lubricants may fail to reach the contacting surfaces inside the pin, bushing, roller bearing and oil wastage . User tend to use ex.....
[更多]
The benefits of my invention are prevention or alleviation of pain in all areas the vest treats. The vest will cover areas from the back, side areas, shoulder region, chest area, and lower neck. THE VEST DOES NOT COVER THE ABDOMINAL AREA SO THERE IS NO DISCOMFORT WHILE SITTING OR USING A COMPUTER. .....
[更多]
The method is based on the replacement position of non-adjacent pairs of nodes. Replacement of non-adjacent pairs of nodes is a fundamental change in the shape of two-stage oriented graph and matrix connection circular road transport network . Do local optimum price is reached by checking the possib.....
[更多]
The innovation consists in the ability of conjugated nanoparticles to recognize specific proteins present in the pathological tissue, and to arrive only in neurodegenerative sites in a selective manner.
[更多]
| |< <- | [108] [109] [110] [111] [112] [113] [114] [115] [116] [117] [118] | -> >| |
