A trail can be adjustable.Logical formLearned from2 sentences. Cups can be adjustable.Logical formLearned from2 sentences. A (gas valve) can be adjustable.Logical formLearned from2 sentences. A (flow valve) can be adjustable.Logical formLearned from2 sentences. Bits can be adjustable.Logical formLearned from2 sentences. An attenuator can be adjustable.Logical formLearned from2 sentences. Elbows can be adjustable.Logical formLearned from2 sentences. A block can be adjustable.Logical formLearned from2 sentences. Gages can be adjustable.Logical formLearned from2 sentences. Acoustics can be adjustable.Logical formLearned from2 sentences. (Rubber foot-straps) can be adjustable.Logical formLearned from2 sentences. A (paper tray) can be adjustable.Logical formLearned from2 sentences. A profile can be adjustable.Logical formLearned from2 sentences. A buttplate can be adjustable.Logical formLearned from2 sentences. (Alloy cams) can be adjustable.Logical formLearned from2 sentences.