刀 具的左部,从锥形轴开始,小于(145/2)*3mm;
The right part of the tool, starting from the cone axis, is less than (145/2)*4 mm;
刀 具的右部,从锥形轴开始,小于(145/2)*4mm;
the tool will occupy its location plus an entire location to its left;
刀 具占据的位置加上左边的一整个位置
the tool will occupy its location plus a location and a half to its right.
刀 具占据的位置加上右边的一个半位置