Teleostei specific scales. Bian soft bone scales thin, flexible, generally circular or sub-round, front-end insert scales capsule, back tilt, pressure scales stacked in front of the latter, was covered tile -like arrangement. scales by two components: the upper bone layer is relatively hard and brittle. lower fiber layer is relatively flexible. scales of fish growth with the increased thickness. scales are characterized by growth, bone-layer lap ring expansion to form a number of concentric ring pattern; fiber layer of a film spreading outward weeks.
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seat back tilt 椅背倾斜
back tilt adjuster 靠背角度调节器
back-porch tilt 后沿倾斜 ; 回廊效应倾斜
back porch tilt 后肩倾斜 ; 后沿倾斜
tilt back control 后倾控制
full tilt back position 向后倾斜极限位置
tilt-back seat 后倾座椅
Tilt Ya Head Back 仰头 ; 回心转意
tilt back end 后倾终端
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