thru hole 通孔 ; 否只有通孔 ; 贯通孔
Thru-hole of spindle 主轴通孔直径
plated thru hole 镀通孔
plated thru-hole 镀通孔
thru-hole connection 透孔连接
Diameter of spindle thru hole 主轴通孔直径
thru hole Vias 穿透式过孔
Lug valves can be specified with threaded or thru-hole bolting.
凸耳阀门可规定采用螺纹孔螺栓连接或贯穿孔螺栓连接。
A thermal relief is used on plane layers for thru-hole components to make soldering and desoldering easier.
限热槽通常用于直插元件的内电层以利于焊接和拆焊。
Look at the hole diameter now more air can pass thru and less noise.
看看现在孔径可以通过空气和噪音。
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