单词	哈衛管
释义	同CANAL
随便看	offset ink offset intercept offset intersection offset letterpress offset line offset link offset litho duplicating offset litho duplicator offset lithography offset lithography（camera work） offset lithography（press work） offset local time offset maximum offset method off-set mho relay offset mineralization offset name offset of tooth trace offset open termination offset oscillating cylinder linkage offset paper offset phase locked loop offset pipe offset plotting offset plough