单词double-action
adj.: 双效的；双功能的；双动式的（准备射击和射击需分别进行的）
网络: 双动板机；双作用；双作用式
双效的；双功能的:
working in two ways
双动式的（准备射击和射击需分别进行的）:
needing two separate actions for preparing to fire and firing
【机械工程】双向,双动
双重作用
This mode was the only one available in all old-time revolvers, and is still available in most double-action revolvers.
这种模式是唯一一个在所有旧的时间左轮手枪，并在大多数仍然是双动手枪可用。
If the piston from the first time, the inhalation and from the two liquids, known as the double-action pump.
若活塞往返一次，各吸入和排出两次液体，称为双动泵。
The "double action" of the two adjacent agitators moves the cheese in opposite directions continuously stretching the cheese.
两个搅拌器同时运行，向相反方向推动奶酪，连续拉伸奶酪。
Swiss Mini Gun is a miniature double action revolver that has all the same features as a regular sized gun.
瑞士迷你手枪是一种微型的复机轮转式左轮手枪，它有一般手枪的所有零部件。
Actually, each segment is composed of a piston within a pneumatic cylinder (double action at 10 bars).
实践上，每一段是由一个活塞在气缸（双感化于10条）。
The invention provides a combined piston for a single cylinder or single cylinder double-action piston.
本发明为单缸或者单缸双作用活塞提供了一种组合式活塞。
air pump, mini pump, finger pump, plastic blowing inflate pump, double action hand pump, balloon pump, water balloon pump.
气泵，小气泵，迷你充气泵，塑胶吹气产品，打气筒，气球打气筒，水球充水泵，双向打气筒，手泵。
Our company is the production of hydraulic stretch of double-action plate of specialized enterprises.
我公司是生产液压双动薄板拉伸机的专业化企业。
The new gel has a double action, inhibiting two enzymes involved in virus replication and infection of other cells.
这种新的凝胶具有双重作用，它可以抑制参与艾滋病病毒复制和感染其它细胞的两种酶的活动。
It has the anti-corrosion and appearance illuminative double action.
它具有防腐蚀和外观装饰的双重作用。