connect firmly
各接地线连接牢固 Connect the grounding wire firmly
单把连接牢固测试 Long Handle Load Testing
连接处不牢固的 rickety
必要时,需取掉盖帽并连接牢固。
Remove caps when required and secure connections.
youdao
砖体底部坐浆密实,连接牢固。
The pulp of the brick slab bottom is dense and firm.
位置和方向正确,连接牢固,操作灵活,准确。
The position and direction are correct, conjunction is flexible and accurate.
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