门应该有观察窗和自锁装置。
简体门及其它清理门都有装有安全自锁装置。
Simplified clean-up doors and other doors are equipped with a safety locking device.
新的摇摆夹维持专利自锁装置的总锁模力液压如果被切断或下降。
The new swing clamps maintain the total clamping force by a patented self-locking device if hydraulic pressure is cut off or drops.
型动作后有自锁装置(锁定销)，需要手动拉出复位后开关才能重新使用。
II-type movements, a self-locking devices (lock marketing), the need to manually reset after switching off can be re-used.
两组均用前路自锁装置进行自体髂骨移植或钛网填充，从而完成关节固定术。
Arthrodesis was done with autogenous iliac bone graft or titanium cage supplemented with anterior self-lock plates in both groups.
设有多重安全保护装置：超重装置，断链装置，托臂自锁保护，上升过程中的自锁装置。
There are multiple safe protectors: Overweight device, chain fracture device, trailing arm lock protect, device of the lock when it rised.
设有多重安全保护装置：超重装置，断链装置，上升过程中的自锁装置，每个立柱上均有锁止装置。
There are multiple safe protectors: Overweight device, chain fracture device, device of the lock when it rised, there is a lock that stops the device on each post.
宽齿自锁保险，气动开锁装置安全可靠。
The lock insurance of since the wide tooth, unlock the device pneumatically are safe and reliable .
介绍了一种安全通道门、锁自启装置。
A kind of self-unblock device for emergency access door is introduced.
该装置操作方便并能自锁。
The device can be automatically locked and is easy to operate.
遇阻自动反弹，避免夹人和机组损坏。马达装置具有自锁功能，有效提高安全性。
4 difficult to automatically rebound, avoid clamping unit and damage. The motor has self-locking function, which can effectively improve the safety.
马达装置具有自锁功能，有效提高安全性。
The motor has self-locking function, which can effectively improve the safety.
电器寿命：50000主要特征：交流无级调速开关，具自锁和正反装置。
Electrical life: 50000primary Characteristic: it is stepless speed regulation of cross current switch, which have self-lock and positive and negative device.
一种自锁式铰链装置包含一铰链本体、一第一安装平板、一第二安装平板及一闩锁机构。
The self-locking hinge unit is one hinge body, one first installation plate, one second installation plate and one latching mechanism.
一种自锁式铰链装置包含一铰链本体、一第一安装平板、一第二安装平板及一闩锁机构。
The self-locking hinge unit is one hinge body, one first installation plate, one second installation plate and one latching mechanism.
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