Each tine assembly has a plurality of tines for aeration extending in a substantially radial pattern about the driven shaft.

每个打孔针组都含有多枚打孔针，这些打孔针围绕驱动轴以辐射形状排列充分地展开，可以为被打上孔的根系通气。

youdao

Mud seat is equipped with a four skeleton oil seal and the sleeve to prevent shaft wear and tear, extending the service life of shaft.

泥浆泵座中装有四只骨架油封和轴套，防止轴磨损，延长轴的使用寿命。

youdao

The locking plate includes a first aperture capable of receiving a hook extending from a pump head, a second aperture capable of receiving a drive shaft of the pump head, and a release member.

锁紧板包括第一孔、第二孔和释放元件，其中第一孔能够接收从泵头伸出的钩，第二孔能够接收泵头的驱动轴。

youdao