Nominal width: measured at depth of 1.5mm to the inside of the rim.
公称宽度：唇边的内侧测量深度为1.5mm
Diameter of the cup: cup width where the curvature of the rim meets the curvature of the cup – 2.5mm to the inside of the rim.
杯子的直径：杯子与唇边相交的内测边缘的宽度为2.5mm

The shape of the cup is significantly important in order to receive the desired tone-colour or to give the play the
desired  expression.
杯子的形状具有重要的意义，可以获得理想的音色或者让演奏更有表现力。
It  is  still  true  that  a  large  cup  produces  a beautiful  round  tone  rather  than  a  shallow  cup.
尽管如此，大杯的音色要比小杯的音色更漂亮、圆润。
However, it should be the musician alone who at last decides which type of cup lives up to his/her expectations.
然而，音乐家为达到他/她所需要的表现力，需要由他们自己来决定杯子的杯子的类型

唇边型号	外Ø	实际宽度	杯直径	产品描述
G2B	27,450	16,720	16,400	修改过的G型唇边。
HD	27,762	16,722	16,400	H.Demmer 型唇边(tone artist)。
K	28,000	16,722	16,400	根据G型唇边的内沿，外沿则陡峭而宽。
W	29,000	16,722	16,400	宽的唇边能够提供更好的耐力。
GL	27,522	16,742	16,400	与G型唇边相类似，陡峭并且宽
GW	27,500	16,752	16,400	原始的G型唇边
L	27,376	16,754	16,400	根据 Prof. Levora提供的轮廓(Philharmonic)
3C	27,300	16,824	16,400	Bach 3C Mt. Vernon (Tamas Velenczei)
H	27,432	16,829	16,400	根据Bach 1½ 改进
VC1	27,315	16,867	16,400	Variation of V, sharper inner edge R1,452
VC2	27,315	16,875	16,400	Variation of V, sharper inner edge R1,389
V	27,315	16,877	16,400	Contour according to Bach 1¼, modified R1,629
17	27,457	16,910	16,400	与Schilke 17相同
7C	27,003	16,954	16,400	与 Bach 7C相同
114	27,498	16,994	16,500	与 Bach 1¼ C相对应
GW5	27,769	17,020	16,500	GW的轮廓, 但内部宽度较大
1C	27,330	17,163	16,400	Bach 1C改良版