Seat the post into the canal gently and maintain firm pressure once the post is seated.
轻轻的使桩在根管内就位，一旦桩就位，应保持压力使之牢固稳定。
Automatic constant temperature makes the sealing of bag opening firm and smooth.
自动恒温使袋口封合牢固、平整。
The device enables the assembly and the disassembly to be rapid, simple and convenient, and the connecting mode is firm and reliable.
此装置使组装拆卸快捷、简便，而连接方式牢固、可靠。
The device enables the assembly and the disassembly to be rapid, simple and convenient, and the connecting mode is firm and reliable.
此装置使组装拆卸快捷、简便，而连接方式牢固、可靠。
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