Assembly tools for screws and nuts - screwdrivers for slotted - head screws - part 2 : general requirements , lengths of blades and marking of hand - operated screwdrivers
42.
The preferred solution was a tubewell : a simple , hardy , hand - operated pump that sucks water , through a pipe , from a shallow underground aquifer
43.
Assembly tools for screws and nuts - screwdrivers for cross - recessed head screws - part 2 : general requirements , lengths of blades and marking of hand - operated screwdrivers
44.
With the development of science and technology the interface between human and the machine has experienced three stages : hand - operating interface , text interface and graphic interface
45.
Workers open the cans through manually / hand - operated tin ( or can ) opener , and waste empty cans will be transformed to waste matter barrels / buckets by conveyer belt as recycling material / waste treatment
46.
Machines and machine tools ; motors and engines except for land vehicles ; machine coupling and transmission components except for land vehicles ; agricultural implements other than hand - operated ; incubators for eggs
47.
Class7 �� machines and machine tools ; motors and engines ( except for land vehicles ) ; machine coupling and transmission components ( except for land vehicles ) ; agricultural implements other than hand - operated ; incubators for eggs
48.
Class 7 machines and machine tools ; motors and engines ( except for land vehicles ) ; machine oupling and transmission components ( except for land vehicles ) ; agricultural implements other than hand - operated ; incubators for eggs
49.
This works has complete product specifications and varieties . it can offer double - faced coating adhesive , single - faced coating adhesive , fully automatic linear edge sealing machine , double - faced coating adhesive automatic straight - line , hand - operated curve & straight - line , three - row , four - row , six - row , high precision multi - drill , precision multi - drill , precision pulling bench saw , 45 - 135 aluminum frame and wooden mirror frame angle cutter , stroke charge open sawing machine , hard alloy saw sharpening machine , hydraulic press etc . it supplies woodworking machinery parts , fittings , clamp and so forth . it also receives the transport business for vart customers
