描述性
nut/LL/S串行
M-10L
M10S
M-12L
M12S
M14S
M-15L
M16S
M-18L
M20S
M-22L
M25S
M-28L
M30S
M-35L
M38S
M4LL
M-42L
M-6L
M6LL
M6S
M-8L
M8LL
M8S