air-conditioning / refrigeration system building material - cement / asphalt building material - ferrous / non-ferrous metal building material - glass building material - misc building material - stone / marble building material - wood / fibreglass / veneer fire fighting equipment hotel / catering electrical...
air-conditioning / refrigeration system building material - cement / asphalt building material - ferrous / non-ferrous metal building material - glass building material - misc building material - stone / marble building material - wood / fibreglass / veneer fire fighting equipment hotel / catering electrical...
while every system is the same for the most part, the systems may vary slightly. these are known as protocols. these protocols define the ports and their pin configuration for communication. protocols: there are five basic signal protocols in use – sae j pwm (pulse width modulation), sae j vpw (variable...
examples "a string" variable references variableref ::= ::= "$" ( | | "_")* ::= ["a" - "z", "a" - "z"] a variable in aql can be bound to any legal adm value. a variable reference refers to the value to which an in-scope variable is bound....
header row, the sparql csv results format must use a header row. if the content type parameter header is used, it must be header=present. the remaining rows are the values of the results, with each binding determined by the position in the row, corresponding to the entry in the header line. if a variable...
. ...... ship steering control mechanism- use of hydraulic telemotor the telemotor has become, on many vessels, the stand-by steering control mechanism, used only when the electric or automatic steering fails. it comprises a transmitter on the bridge and a receiver connected to the steering gear variable...
. ...... ship steering control mechanism- use of hydraulic telemotor the telemotor has become, on many vessels, the stand-by steering control mechanism, used only when the electric or automatic steering fails. it comprises a transmitter on the bridge and a receiver connected to the steering gear variable...