out-of-hand service 撒手发球法
over-hand service 上手发球
flat hand service 平掌发球
open-hand service 张手发球
under-hand service 低手发球
service above hand 过手 ; 发球过手
hand-over the service voucher 手中接过服务凭证 ; 移交的服务券
hand-operated service lift 手动杂务梯
hand-held service tool 手提维修工具
On the other hand, service methods can be added, removed or versioned.
换句话说,服务方法可以增加、移除或者版本升级。
The dividing line between suppliers on the one hand and service providers on the other is, however, still blurry.
然而,厂商和服务供应商之间的界线仍然是模糊的。
A predication, on the other hand, usually goes forward in the service of referentiality.
另外,一个声明通常会走向,指示性功能。
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