词汇	十中取一码
释义	十中取一码 one out of ten code
随便看	optical tooling optical tooling bar optical tooling level optical tooling scale optical tool measuring machine optical-to-optical image transmission optical torque optical, toy optical tracer arm optical track optical tracked missile optical-tracked missile optical tracker Optical Tracker Operator optical tracker system optical-tracker system optical track guidance optical-track guidance optical tracking Optical Tracking Aid optical tracking and identification system optical tracking control unit optical tracking cooperative target Optical Tracking Device Optical Tracking Electronics